257030743424

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 512

約数和(自身を含む): 676300800000

約数和(自身を除く): 419270056576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 73, 91, 98, 104, 112, 124, 128, 146, 182, 196, 199, 208, 217, 224, 248, 292, 343, 364, 392, 398, 403, 416, 434, 448, 496, 511, 584, 637, 686, 728, 784, 796, 806, 832, 868, 896, 949, 992, 1022, 1168, 1274, 1372, 1393, 1456, 1519, 1568, 1592, 1612, 1664, 1736, 1898, 1984, 2044, 2263, 2336, 2548, 2587, 2744, 2786, 2821, 2912, 3038, 3136, 3184, 3224, 3472, 3577, 3796, 3968, 4088, 4459, 4526, 4672, 5096, 5174, 5488, 5572, 5642, 5824, 6076, 6169, 6272, 6368, 6448, 6643, 6944, 7154, 7592, 8176, 8918, 9052, 9344, 9751, 10192, 10348, 10633, 10976, 11144, 11284, 11648, 12152, 12338, 12736, 12896, 13286, 13888, 14308, 14527, 15184, 15841, 16352, 17836, 18104, 18109, 19502, 19747, 20384, 20696, 21266, 21952, 22288, 22568, 24304, 24676, 25039, 25472, 25792, 26572, 27776, 28616, 29054, 29419, 30368, 31682, 32704, 35672, 36208, 36218, 39004, 39494, 40768, 41392, 42532, 43183, 43904, 44576, 45136, 46501, 48608, 49352, 50078, 51584, 53144, 57232, 58108, 58838, 60736, 63364, 65408, 68257, 71344, 72416, 72436, 78008, 78988, 80197, 81536, 82784, 85064, 86366, 89152, 90272, 93002, 97216, 98704, 100156, 101689, 106288, 110887, 114464, 116216, 117676, 121472, 126728, 126763, 136514, 138229, 142688, 144832, 144872, 156016, 157976, 160394, 165568, 170128, 172732, 178304, 180544, 186004, 188851, 194432, 197408, 200312, 203378, 205933, 212576, 221774, 228928, 232432, 235352, 253456, 253526, 273028, 276458, 285376, 289664, 289744, 302281, 312032, 315952, 320788, 325507, 331136, 340256, 345464, 361088, 372008, 377702, 394816, 400624, 406756, 411866, 425152, 443548, 450337, 457856, 464864, 470704, 506912, 507052, 546056, 552916, 561379, 570752, 579488, 604562, 624064, 631904, 641576, 651014, 680512, 690928, 711823, 744016, 755404, 776209, 789632, 801248, 813512, 823732, 850304, 887096, 887341, 900674, 929728, 941408, 1013824, 1014104, 1092112, 1105832, 1122758, 1158976, 1209124, 1248128, 1263808, 1283152, 1302028, 1321957, 1361024, 1381856, 1423646, 1441531, 1488032, 1510808, 1552418, 1602496, 1627024, 1647464, 1774192, 1774682, 1801348, 1859456, 1882816, 2027648, 2028208, 2115967, 2184224, 2211664, 2245516, 2317952, 2418248, 2527616, 2566304, 2604056, 2643914, 2763712, 2847292, 2883062, 2976064, 3021616, 3104836, 3152359, 3204992, 3254048, 3294928, 3548384, 3549364, 3602696, 3765632, 3929653, 4056416, 4231934, 4368448, 4423328, 4491032, 4836496, 4982761, 5132608, 5208112, 5287828, 5527424, 5694584, 5766124, 5854381, 5952128, 6043232, 6209672, 6304718, 6508096, 6589856, 7096768, 7098728, 7205392, 7859306, 8112832, 8463868, 8736896, 8846656, 8982064, 9253699, 9672992, 9965522, 10090717, 10265216, 10416224, 10575656, 11389168, 11532248, 11708762, 12086464, 12419344, 12609436, 13016192, 13179712, 14193536, 14197456, 14410784, 15718612, 16225664, 16927736, 17693312, 17964128, 18507398, 19345984, 19931044, 20181434, 20832448, 21151312, 22066513, 22778336, 23064496, 23417524, 24172928, 24838688, 25218872, 26359424, 27507571, 28394912, 28821568, 31437224, 33855472, 35928256, 37014796, 38691968, 39862088, 40362868, 40980667, 41664896, 42302624, 44133026, 45556672, 46128992, 46835048, 49677376, 50437744, 55015142, 56789824, 57643136, 62874448, 64775893, 67710944, 71856512, 74029592, 79724176, 80725736, 81961334, 84605248, 88266052, 91113344, 92257984, 93670096, 99354752, 100875488, 110030284, 113579648, 125748896, 129551786, 135421888, 148059184, 154465591, 159448352, 161451472, 163922668, 169210496, 176532104, 184515968, 187340192, 201750976, 220060568, 251497792, 259103572, 270843776, 286864669, 296118368, 308931182, 318896704, 322902944, 327845336, 353064208, 374680384, 403501952, 440121136, 502995584, 518207144, 573729338, 592236736, 617862364, 637793408, 645805888, 655690672, 706128416, 749360768, 880242272, 1036414288, 1147458676, 1184473472, 1235724728, 1291611776, 1311381344, 1412256832, 1760484544, 2008052683, 2072828576, 2294917352, 2471449456, 2622762688, 2824513664, 3520969088, 4016105366, 4145657152, 4589834704, 4942898912, 5245525376, 8032210732, 8291314304, 9179669408, 9885797824, 16064421464, 18359338816, 19771595648, 32128842928, 36718677632, 64257685856, 128515371712, 257030743424]

約数ペア:

[(1, 257030743424), (2, 128515371712), (4, 64257685856), (7, 36718677632), (8, 32128842928), (13, 19771595648), (14, 18359338816), (16, 16064421464), (26, 9885797824), (28, 9179669408), (31, 8291314304), (32, 8032210732), (49, 5245525376), (52, 4942898912), (56, 4589834704), (62, 4145657152), (64, 4016105366), (73, 3520969088), (91, 2824513664), (98, 2622762688), (104, 2471449456), (112, 2294917352), (124, 2072828576), (128, 2008052683), (146, 1760484544), (182, 1412256832), (196, 1311381344), (199, 1291611776), (208, 1235724728), (217, 1184473472), (224, 1147458676), (248, 1036414288), (292, 880242272), (343, 749360768), (364, 706128416), (392, 655690672), (398, 645805888), (403, 637793408), (416, 617862364), (434, 592236736), (448, 573729338), (496, 518207144), (511, 502995584), (584, 440121136), (637, 403501952), (686, 374680384), (728, 353064208), (784, 327845336), (796, 322902944), (806, 318896704), (832, 308931182), (868, 296118368), (896, 286864669), (949, 270843776), (992, 259103572), (1022, 251497792), (1168, 220060568), (1274, 201750976), (1372, 187340192), (1393, 184515968), (1456, 176532104), (1519, 169210496), (1568, 163922668), (1592, 161451472), (1612, 159448352), (1664, 154465591), (1736, 148059184), (1898, 135421888), (1984, 129551786), (2044, 125748896), (2263, 113579648), (2336, 110030284), (2548, 100875488), (2587, 99354752), (2744, 93670096), (2786, 92257984), (2821, 91113344), (2912, 88266052), (3038, 84605248), (3136, 81961334), (3184, 80725736), (3224, 79724176), (3472, 74029592), (3577, 71856512), (3796, 67710944), (3968, 64775893), (4088, 62874448), (4459, 57643136), (4526, 56789824), (4672, 55015142), (5096, 50437744), (5174, 49677376), (5488, 46835048), (5572, 46128992), (5642, 45556672), (5824, 44133026), (6076, 42302624), (6169, 41664896), (6272, 40980667), (6368, 40362868), (6448, 39862088), (6643, 38691968), (6944, 37014796), (7154, 35928256), (7592, 33855472), (8176, 31437224), (8918, 28821568), (9052, 28394912), (9344, 27507571), (9751, 26359424), (10192, 25218872), (10348, 24838688), (10633, 24172928), (10976, 23417524), (11144, 23064496), (11284, 22778336), (11648, 22066513), (12152, 21151312), (12338, 20832448), (12736, 20181434), (12896, 19931044), (13286, 19345984), (13888, 18507398), (14308, 17964128), (14527, 17693312), (15184, 16927736), (15841, 16225664), (16352, 15718612), (17836, 14410784), (18104, 14197456), (18109, 14193536), (19502, 13179712), (19747, 13016192), (20384, 12609436), (20696, 12419344), (21266, 12086464), (21952, 11708762), (22288, 11532248), (22568, 11389168), (24304, 10575656), (24676, 10416224), (25039, 10265216), (25472, 10090717), (25792, 9965522), (26572, 9672992), (27776, 9253699), (28616, 8982064), (29054, 8846656), (29419, 8736896), (30368, 8463868), (31682, 8112832), (32704, 7859306), (35672, 7205392), (36208, 7098728), (36218, 7096768), (39004, 6589856), (39494, 6508096), (40768, 6304718), (41392, 6209672), (42532, 6043232), (43183, 5952128), (43904, 5854381), (44576, 5766124), (45136, 5694584), (46501, 5527424), (48608, 5287828), (49352, 5208112), (50078, 5132608), (51584, 4982761), (53144, 4836496), (57232, 4491032), (58108, 4423328), (58838, 4368448), (60736, 4231934), (63364, 4056416), (65408, 3929653), (68257, 3765632), (71344, 3602696), (72416, 3549364), (72436, 3548384), (78008, 3294928), (78988, 3254048), (80197, 3204992), (81536, 3152359), (82784, 3104836), (85064, 3021616), (86366, 2976064), (89152, 2883062), (90272, 2847292), (93002, 2763712), (97216, 2643914), (98704, 2604056), (100156, 2566304), (101689, 2527616), (106288, 2418248), (110887, 2317952), (114464, 2245516), (116216, 2211664), (117676, 2184224), (121472, 2115967), (126728, 2028208), (126763, 2027648), (136514, 1882816), (138229, 1859456), (142688, 1801348), (144832, 1774682), (144872, 1774192), (156016, 1647464), (157976, 1627024), (160394, 1602496), (165568, 1552418), (170128, 1510808), (172732, 1488032), (178304, 1441531), (180544, 1423646), (186004, 1381856), (188851, 1361024), (194432, 1321957), (197408, 1302028), (200312, 1283152), (203378, 1263808), (205933, 1248128), (212576, 1209124), (221774, 1158976), (228928, 1122758), (232432, 1105832), (235352, 1092112), (253456, 1014104), (253526, 1013824), (273028, 941408), (276458, 929728), (285376, 900674), (289664, 887341), (289744, 887096), (302281, 850304), (312032, 823732), (315952, 813512), (320788, 801248), (325507, 789632), (331136, 776209), (340256, 755404), (345464, 744016), (361088, 711823), (372008, 690928), (377702, 680512), (394816, 651014), (400624, 641576), (406756, 631904), (411866, 624064), (425152, 604562), (443548, 579488), (450337, 570752), (457856, 561379), (464864, 552916), (470704, 546056), (506912, 507052)]