257215259392

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 864

約数和(自身を含む): 730007437824

約数和(自身を除く): 472792178432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 41, 49, 52, 56, 62, 64, 68, 73, 82, 91, 98, 104, 112, 119, 124, 128, 136, 146, 164, 182, 196, 208, 217, 221, 224, 238, 248, 256, 272, 287, 292, 328, 364, 392, 403, 416, 434, 442, 448, 476, 496, 511, 527, 533, 544, 574, 584, 637, 656, 697, 728, 784, 806, 832, 833, 868, 884, 896, 949, 952, 992, 1022, 1054, 1066, 1088, 1148, 1168, 1241, 1271, 1274, 1312, 1394, 1456, 1519, 1547, 1568, 1612, 1664, 1666, 1736, 1768, 1792, 1898, 1904, 1984, 2009, 2044, 2108, 2132, 2176, 2263, 2296, 2336, 2482, 2542, 2548, 2624, 2788, 2821, 2912, 2993, 3038, 3094, 3136, 3224, 3328, 3332, 3472, 3536, 3577, 3689, 3731, 3796, 3808, 3968, 4018, 4088, 4216, 4264, 4352, 4526, 4592, 4672, 4879, 4964, 5084, 5096, 5248, 5576, 5642, 5824, 5986, 6076, 6188, 6272, 6448, 6643, 6664, 6851, 6944, 7072, 7154, 7378, 7462, 7592, 7616, 7936, 8036, 8176, 8432, 8528, 8687, 8897, 9052, 9061, 9184, 9344, 9758, 9928, 10168, 10192, 10496, 10829, 11152, 11284, 11648, 11972, 12152, 12376, 12544, 12896, 13286, 13328, 13702, 13888, 14144, 14308, 14756, 14924, 15184, 15232, 15841, 16072, 16133, 16352, 16523, 16864, 17056, 17374, 17794, 18104, 18122, 18368, 18688, 19516, 19747, 19856, 20336, 20384, 20951, 21607, 21658, 22304, 22568, 23296, 23944, 24304, 24752, 25792, 25823, 26117, 26572, 26656, 27404, 27776, 28288, 28616, 29419, 29512, 29848, 30368, 30464, 31682, 32144, 32266, 32704, 33046, 33728, 34112, 34153, 34748, 35588, 36208, 36244, 36736, 38471, 38909, 39032, 39494, 39712, 40672, 40768, 41902, 43214, 43316, 44608, 45136, 46501, 47888, 47957, 48608, 49504, 50881, 51584, 51646, 52234, 53144, 53312, 54808, 55552, 56576, 57232, 58838, 59024, 59696, 60736, 60809, 62279, 63364, 63427, 64288, 64532, 65408, 66092, 67456, 68224, 68306, 69496, 71176, 72416, 72488, 73472, 76942, 77818, 78064, 78988, 79424, 81344, 81536, 83804, 86428, 86632, 89216, 90272, 92783, 93002, 95776, 95914, 97216, 99008, 101762, 103168, 103292, 104468, 106288, 106624, 109616, 110887, 112931, 114464, 115661, 117676, 118048, 119392, 121472, 121618, 124558, 126728, 126854, 128576, 129064, 130816, 132184, 134912, 136448, 136612, 138992, 142352, 144832, 144976, 146657, 151249, 153884, 155636, 156128, 157976, 158848, 162688, 163072, 167608, 172856, 173264, 178432, 180544, 185566, 186004, 191552, 191828, 194432, 198016, 203524, 205933, 206584, 208936, 212576, 213248, 219232, 221774, 225862, 228928, 231322, 235352, 236096, 238784, 242944, 243236, 249116, 253456, 253708, 257152, 258128, 264368, 269297, 272363, 273224, 277984, 280891, 284704, 289664, 289952, 293314, 302498, 307768, 311272, 312256, 315952, 317696, 325376, 335216, 335699, 345712, 346528, 356167, 361088, 371132, 372008, 383104, 383656, 388864, 396032, 407048, 411866, 413168, 417872, 425152, 438464, 443548, 443989, 451724, 457856, 462644, 470704, 472192, 477568, 486472, 498232, 500123, 506912, 507416, 514304, 516256, 528736, 538594, 544726, 546448, 555968, 561782, 569408, 579328, 579904, 586628, 604996, 615536, 622544, 624512, 631904, 649481, 661453, 670432, 671398, 691424, 693056, 712334, 722176, 742264, 744016, 766208, 767312, 790517, 809627, 814096, 823732, 826336, 835744, 850304, 876928, 887096, 887978, 903448, 915712, 925288, 941408, 944384, 955136, 972944, 996464, 1000246, 1013824, 1014832, 1032512, 1057472, 1058743, 1077188, 1089452, 1092896, 1111936, 1123564, 1138816, 1159808, 1173256, 1206179, 1209992, 1231072, 1245088, 1249024, 1263808, 1298962, 1322906, 1340864, 1342796, 1382848, 1386112, 1424668, 1441531, 1484528, 1488032, 1534624, 1577311, 1581034, 1619254, 1628192, 1647464, 1652672, 1671488, 1700608, 1753856, 1774192, 1775956, 1806896, 1850576, 1882816, 1885079, 1906541, 1945888, 1966237, 1992928, 2000492, 2027648, 2029664, 2065024, 2114944, 2117486, 2154376, 2178904, 2185792, 2223872, 2247128, 2277632, 2319616, 2346512, 2412358, 2419984, 2462144, 2490176, 2493169, 2527616, 2597924, 2645812, 2681728, 2685592, 2765696, 2772224, 2849336, 2883062, 2969056, 2976064, 3069248, 3154622, 3162068, 3238508, 3256384, 3294928, 3305344, 3342976, 3500861, 3548384, 3551912, 3613792, 3701152, 3765632, 3770158, 3813082, 3891776, 3932474, 3985856, 4000984, 4055296, 4059328, 4130048, 4229888, 4234972, 4308752, 4357808, 4371584, 4494256, 4546367, 4630171, 4693024, 4824716, 4839968, 4924288, 4980352, 4986338, 5055232, 5195848, 5291624, 5363456, 5371184, 5531392, 5698672, 5766124, 5938112, 5952128, 6138496, 6309244, 6324136, 6477016, 6512768, 6589856, 6610688, 6685952, 7001722, 7096768, 7103824, 7227584, 7402304, 7531264, 7540316, 7626164, 7783552, 7864948, 7971712, 8001968, 8118656, 8443253, 8469944, 8617504, 8715616, 8743168, 8988512, 9092734, 9260342, 9386048, 9649432, 9679936, 9848576, 9960704, 9972676, 10391696, 10583248, 10742368, 11041177, 11397344, 11532248, 11876224, 11904256, 12276992, 12618488, 12648272, 12954032, 13025536, 13179712, 13763659, 14003444, 14193536, 14207648, 14455168, 14804608, 15080632, 15252328, 15567104, 15729896, 15943424, 16003936, 16237312, 16886506, 16939888, 17235008, 17431232, 17977024, 18185468, 18520684, 18772096, 19298864, 19359872, 19945352, 20505043, 20783392, 21166496, 21484736, 22082354, 22794688, 23064496, 23752448, 24506027, 25236976, 25296544, 25908064, 26359424, 27527318, 28006888, 28387072, 28415296, 28910336, 29609216, 30161264, 30504656, 31459792, 32007872, 32411197, 33773012, 33879776, 34470016, 34862464, 35954048, 36370936, 37041368, 37544192, 38597728, 38719744, 39890704, 41010086, 41566784, 42332992, 42969472, 44164708, 45589376, 46128992, 49012054, 50473952, 50593088, 51816128, 52718848, 55054636, 56013776, 56830592, 59102771, 60322528, 61009312, 62919584, 64015744, 64822394, 67546024, 67759552, 68940032, 69724928, 71908096, 72741872, 74082736, 77195456, 77288239, 79781408, 82020172, 83133568, 84665984, 85938944, 88329416, 91178752, 92257984, 98024108, 100947904, 101186176, 103632256, 110109272, 112027552, 113661184, 118205542, 120645056, 122018624, 125839168, 128031488, 129644788, 135092048, 135519104, 143535301, 145483744, 148165472, 154390912, 154576478, 159562816, 164040344, 166267136, 169331968, 176658832, 184515968, 196048216, 201895808, 202372352, 207264512, 220218544, 224055104, 236411084, 241290112, 244037248, 251678336, 259289576, 270184096, 271038208, 287070602, 290967488, 296330944, 308781824, 309152956, 319125632, 328080688, 353317664, 369031936, 392096432, 403791616, 440437088, 448110208, 472822168, 482580224, 488074496, 503356672, 518579152, 540368192, 574141204, 581934976, 592661888, 618305912, 638251264, 656161376, 706635328, 784192864, 880874176, 896220416, 945644336, 1004747107, 1037158304, 1080736384, 1148282408, 1163869952, 1185323776, 1236611824, 1312322752, 1413270656, 1568385728, 1761748352, 1891288672, 2009494214, 2074316608, 2161472768, 2296564816, 2473223648, 2624645504, 2826541312, 3136771456, 3523496704, 3782577344, 4018988428, 4148633216, 4593129632, 4946447296, 5249291008, 6273542912, 7565154688, 8037976856, 8297266432, 9186259264, 9892894592, 15130309376, 16075953712, 18372518528, 19785789184, 32151907424, 36745037056, 64303814848, 128607629696, 257215259392]

約数ペア:

[(1, 257215259392), (2, 128607629696), (4, 64303814848), (7, 36745037056), (8, 32151907424), (13, 19785789184), (14, 18372518528), (16, 16075953712), (17, 15130309376), (26, 9892894592), (28, 9186259264), (31, 8297266432), (32, 8037976856), (34, 7565154688), (41, 6273542912), (49, 5249291008), (52, 4946447296), (56, 4593129632), (62, 4148633216), (64, 4018988428), (68, 3782577344), (73, 3523496704), (82, 3136771456), (91, 2826541312), (98, 2624645504), (104, 2473223648), (112, 2296564816), (119, 2161472768), (124, 2074316608), (128, 2009494214), (136, 1891288672), (146, 1761748352), (164, 1568385728), (182, 1413270656), (196, 1312322752), (208, 1236611824), (217, 1185323776), (221, 1163869952), (224, 1148282408), (238, 1080736384), (248, 1037158304), (256, 1004747107), (272, 945644336), (287, 896220416), (292, 880874176), (328, 784192864), (364, 706635328), (392, 656161376), (403, 638251264), (416, 618305912), (434, 592661888), (442, 581934976), (448, 574141204), (476, 540368192), (496, 518579152), (511, 503356672), (527, 488074496), (533, 482580224), (544, 472822168), (574, 448110208), (584, 440437088), (637, 403791616), (656, 392096432), (697, 369031936), (728, 353317664), (784, 328080688), (806, 319125632), (832, 309152956), (833, 308781824), (868, 296330944), (884, 290967488), (896, 287070602), (949, 271038208), (952, 270184096), (992, 259289576), (1022, 251678336), (1054, 244037248), (1066, 241290112), (1088, 236411084), (1148, 224055104), (1168, 220218544), (1241, 207264512), (1271, 202372352), (1274, 201895808), (1312, 196048216), (1394, 184515968), (1456, 176658832), (1519, 169331968), (1547, 166267136), (1568, 164040344), (1612, 159562816), (1664, 154576478), (1666, 154390912), (1736, 148165472), (1768, 145483744), (1792, 143535301), (1898, 135519104), (1904, 135092048), (1984, 129644788), (2009, 128031488), (2044, 125839168), (2108, 122018624), (2132, 120645056), (2176, 118205542), (2263, 113661184), (2296, 112027552), (2336, 110109272), (2482, 103632256), (2542, 101186176), (2548, 100947904), (2624, 98024108), (2788, 92257984), (2821, 91178752), (2912, 88329416), (2993, 85938944), (3038, 84665984), (3094, 83133568), (3136, 82020172), (3224, 79781408), (3328, 77288239), (3332, 77195456), (3472, 74082736), (3536, 72741872), (3577, 71908096), (3689, 69724928), (3731, 68940032), (3796, 67759552), (3808, 67546024), (3968, 64822394), (4018, 64015744), (4088, 62919584), (4216, 61009312), (4264, 60322528), (4352, 59102771), (4526, 56830592), (4592, 56013776), (4672, 55054636), (4879, 52718848), (4964, 51816128), (5084, 50593088), (5096, 50473952), (5248, 49012054), (5576, 46128992), (5642, 45589376), (5824, 44164708), (5986, 42969472), (6076, 42332992), (6188, 41566784), (6272, 41010086), (6448, 39890704), (6643, 38719744), (6664, 38597728), (6851, 37544192), (6944, 37041368), (7072, 36370936), (7154, 35954048), (7378, 34862464), (7462, 34470016), (7592, 33879776), (7616, 33773012), (7936, 32411197), (8036, 32007872), (8176, 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(117676, 2185792), (118048, 2178904), (119392, 2154376), (121472, 2117486), (121618, 2114944), (124558, 2065024), (126728, 2029664), (126854, 2027648), (128576, 2000492), (129064, 1992928), (130816, 1966237), (132184, 1945888), (134912, 1906541), (136448, 1885079), (136612, 1882816), (138992, 1850576), (142352, 1806896), (144832, 1775956), (144976, 1774192), (146657, 1753856), (151249, 1700608), (153884, 1671488), (155636, 1652672), (156128, 1647464), (157976, 1628192), (158848, 1619254), (162688, 1581034), (163072, 1577311), (167608, 1534624), (172856, 1488032), (173264, 1484528), (178432, 1441531), (180544, 1424668), (185566, 1386112), (186004, 1382848), (191552, 1342796), (191828, 1340864), (194432, 1322906), (198016, 1298962), (203524, 1263808), (205933, 1249024), (206584, 1245088), (208936, 1231072), (212576, 1209992), (213248, 1206179), (219232, 1173256), (221774, 1159808), (225862, 1138816), (228928, 1123564), (231322, 1111936), (235352, 1092896), (236096, 1089452), (238784, 1077188), (242944, 1058743), (243236, 1057472), (249116, 1032512), (253456, 1014832), (253708, 1013824), (257152, 1000246), (258128, 996464), (264368, 972944), (269297, 955136), (272363, 944384), (273224, 941408), (277984, 925288), (280891, 915712), (284704, 903448), (289664, 887978), (289952, 887096), (293314, 876928), (302498, 850304), (307768, 835744), (311272, 826336), (312256, 823732), (315952, 814096), (317696, 809627), (325376, 790517), (335216, 767312), (335699, 766208), (345712, 744016), (346528, 742264), (356167, 722176), (361088, 712334), (371132, 693056), (372008, 691424), (383104, 671398), (383656, 670432), (388864, 661453), (396032, 649481), (407048, 631904), (411866, 624512), (413168, 622544), (417872, 615536), (425152, 604996), (438464, 586628), (443548, 579904), (443989, 579328), (451724, 569408), (457856, 561782), (462644, 555968), (470704, 546448), (472192, 544726), (477568, 538594), (486472, 528736), (498232, 516256), (500123, 514304), (506912, 507416)]