257215537152

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 896

約数和(自身を含む): 942150942720

約数和(自身を除く): 684935405568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 31, 32, 36, 42, 46, 48, 54, 56, 62, 63, 64, 69, 72, 84, 92, 93, 96, 108, 112, 124, 126, 128, 138, 144, 161, 168, 184, 186, 189, 192, 207, 216, 217, 224, 233, 248, 252, 256, 276, 279, 288, 322, 336, 368, 372, 378, 384, 414, 432, 434, 448, 466, 483, 496, 504, 512, 552, 558, 576, 621, 644, 651, 672, 699, 713, 736, 744, 756, 768, 828, 837, 864, 868, 896, 932, 966, 992, 1008, 1024, 1104, 1116, 1152, 1242, 1288, 1302, 1344, 1398, 1426, 1449, 1472, 1488, 1512, 1536, 1631, 1656, 1674, 1728, 1736, 1792, 1864, 1932, 1953, 1984, 2016, 2048, 2097, 2139, 2208, 2232, 2304, 2484, 2576, 2604, 2688, 2796, 2852, 2898, 2944, 2976, 3024, 3072, 3262, 3312, 3348, 3456, 3472, 3584, 3728, 3864, 3906, 3968, 4032, 4096, 4194, 4278, 4347, 4416, 4464, 4608, 4893, 4968, 4991, 5152, 5208, 5359, 5376, 5592, 5704, 5796, 5859, 5888, 5952, 6048, 6144, 6291, 6417, 6524, 6624, 6696, 6912, 6944, 7168, 7223, 7456, 7728, 7812, 7936, 8064, 8192, 8388, 8556, 8694, 8832, 8928, 9216, 9786, 9936, 9982, 10304, 10416, 10718, 10752, 11184, 11408, 11592, 11718, 11776, 11904, 12096, 12288, 12582, 12834, 13048, 13248, 13392, 13824, 13888, 14336, 14446, 14679, 14912, 14973, 15456, 15624, 15872, 16077, 16128, 16776, 17112, 17388, 17664, 17856, 18432, 19251, 19572, 19872, 19964, 20608, 20832, 21436, 21504, 21669, 22368, 22816, 23184, 23436, 23552, 23808, 24192, 24576, 25164, 25668, 26096, 26496, 26784, 27648, 27776, 28672, 28892, 29358, 29824, 29946, 30912, 31248, 31744, 32154, 32256, 33552, 34224, 34776, 35328, 35712, 36864, 37513, 38502, 39144, 39744, 39928, 41216, 41664, 42872, 43008, 43338, 44037, 44736, 44919, 45632, 46368, 46872, 47104, 47616, 48231, 48384, 50328, 50561, 51336, 52192, 52992, 53568, 55296, 55552, 57344, 57784, 58716, 59648, 59892, 61824, 62496, 63488, 64308, 64512, 65007, 67104, 68448, 69552, 70656, 71424, 73728, 75026, 77004, 78288, 79488, 79856, 82432, 83328, 85744, 86016, 86676, 88074, 89472, 89838, 91264, 92736, 93744, 94208, 95232, 96462, 96768, 100656, 101122, 102672, 104384, 105984, 107136, 110592, 111104, 112539, 115568, 117432, 119296, 119784, 123648, 124992, 126976, 128616, 129024, 130014, 134208, 134757, 136896, 139104, 141312, 142848, 144693, 150052, 151683, 154008, 156576, 158976, 159712, 164864, 166129, 166656, 171488, 172032, 173352, 176148, 178944, 179676, 182528, 185472, 187488, 188416, 190464, 192924, 193536, 195021, 201312, 202244, 205344, 208768, 211968, 214272, 221184, 222208, 225078, 231136, 234864, 238592, 239568, 247296, 249984, 253952, 257232, 258048, 260028, 268416, 269514, 273792, 278208, 282624, 285696, 289386, 300104, 303366, 308016, 313152, 317952, 319424, 329728, 332258, 333312, 337617, 342976, 346704, 352296, 357888, 359352, 365056, 370944, 374976, 380928, 385848, 387072, 390042, 402624, 404488, 410688, 417536, 423936, 428544, 444416, 450156, 455049, 462272, 469728, 477184, 479136, 494592, 498387, 499968, 514464, 516096, 520056, 536832, 539028, 547584, 556416, 565248, 571392, 578772, 600208, 606732, 616032, 626304, 635904, 638848, 659456, 664516, 666624, 675234, 685952, 693408, 704592, 715776, 718704, 730112, 741888, 749952, 761856, 771696, 774144, 780084, 805248, 808976, 821376, 835072, 847872, 857088, 888832, 900312, 910098, 924544, 939456, 954368, 958272, 989184, 996774, 999936, 1012851, 1028928, 1040112, 1073664, 1078056, 1095168, 1112832, 1142784, 1157544, 1162903, 1200416, 1213464, 1232064, 1252608, 1271808, 1277696, 1318912, 1329032, 1333248, 1350468, 1365147, 1371904, 1386816, 1409184, 1431552, 1437408, 1460224, 1483776, 1495161, 1499904, 1543392, 1548288, 1560168, 1610496, 1617952, 1642752, 1670144, 1695744, 1714176, 1777664, 1800624, 1820196, 1849088, 1878912, 1908736, 1916544, 1978368, 1993548, 1999872, 2025702, 2057856, 2080224, 2147328, 2156112, 2190336, 2225664, 2285568, 2315088, 2325806, 2400832, 2426928, 2464128, 2505216, 2543616, 2555392, 2658064, 2666496, 2700936, 2730294, 2743808, 2773632, 2818368, 2863104, 2874816, 2920448, 2967552, 2990322, 2999808, 3086784, 3120336, 3220992, 3235904, 3285504, 3340288, 3428352, 3488709, 3601248, 3640392, 3698176, 3757824, 3833088, 3956736, 3987096, 3999744, 4051404, 4115712, 4160448, 4294656, 4312224, 4380672, 4451328, 4485483, 4630176, 4651612, 4801664, 4853856, 4928256, 5010432, 5087232, 5110784, 5316128, 5332992, 5401872, 5460588, 5487616, 5547264, 5636736, 5726208, 5749632, 5840896, 5935104, 5980644, 5999616, 6173568, 6240672, 6441984, 6471808, 6571008, 6680576, 6856704, 6977418, 7202496, 7280784, 7396352, 7515648, 7666176, 7974192, 7999488, 8102808, 8231424, 8320896, 8589312, 8624448, 8761344, 8902656, 8970966, 9260352, 9303224, 9603328, 9707712, 9856512, 10020864, 10221568, 10466127, 10632256, 10803744, 10921176, 10975232, 11094528, 11273472, 11499264, 11870208, 11961288, 11999232, 12347136, 12481344, 12883968, 12943616, 13142016, 13361152, 13954836, 14404992, 14561568, 14792704, 15031296, 15332352, 15948384, 15998976, 16205616, 16462848, 16641792, 17178624, 17248896, 17522688, 17805312, 17941932, 18520704, 18606448, 19206656, 19415424, 19713024, 20041728, 20443136, 20932254, 21264512, 21607488, 21842352, 21950464, 22189056, 22546944, 22998528, 23922576, 23998464, 24694272, 24962688, 25767936, 25887232, 26284032, 27909672, 28809984, 29123136, 29585408, 30062592, 30664704, 31398381, 31896768, 32411232, 32925696, 33283584, 34497792, 35610624, 35883864, 37041408, 37212896, 38413312, 38830848, 39426048, 40083456, 40886272, 41864508, 42529024, 43214976, 43684704, 43900928, 44378112, 45093888, 45997056, 47845152, 47996928, 49388544, 49925376, 51535872, 51774464, 52568064, 55819344, 57619968, 58246272, 59170816, 60125184, 61329408, 62796762, 63793536, 64822464, 65851392, 66567168, 68995584, 71767728, 74082816, 74425792, 76826624, 77661696, 78852096, 83729016, 85058048, 86429952, 87369408, 88756224, 90187776, 91994112, 95690304, 98777088, 99850752, 103548928, 111638688, 115239936, 116492544, 120250368, 122658816, 125593524, 127587072, 129644928, 131702784, 133134336, 137991168, 143535456, 148165632, 148851584, 153653248, 155323392, 157704192, 167458032, 170116096, 172859904, 174738816, 177512448, 180375552, 183988224, 191380608, 197554176, 199701504, 207097856, 223277376, 230479872, 232985088, 251187048, 255174144, 259289856, 266268672, 275982336, 287070912, 296331264, 297703168, 307306496, 310646784, 334916064, 340232192, 345719808, 349477632, 360751104, 367976448, 382761216, 395108352, 399403008, 414195712, 446554752, 460959744, 465970176, 502374096, 510348288, 518579712, 532537344, 551964672, 574141824, 592662528, 595406336, 621293568, 669832128, 680464384, 691439616, 698955264, 765522432, 798806016, 893109504, 921919488, 931940352, 1004748192, 1020696576, 1037159424, 1103929344, 1148283648, 1185325056, 1190812672, 1242587136, 1339664256, 1360928768, 1382879232, 1397910528, 1531044864, 1597612032, 1786219008, 1863880704, 2009496384, 2041393152, 2074318848, 2296567296, 2381625344, 2679328512, 2765758464, 2795821056, 3062089728, 3572438016, 3727761408, 4018992768, 4082786304, 4148637696, 4593134592, 4763250688, 5358657024, 5591642112, 6124179456, 7144876032, 8037985536, 8297275392, 9186269184, 9526501376, 10717314048, 11183284224, 12248358912, 14289752064, 16075971072, 18372538368, 21434628096, 28579504128, 32151942144, 36745076736, 42869256192, 64303884288, 85738512384, 128607768576, 257215537152]

約数ペア:

[(1, 257215537152), (2, 128607768576), (3, 85738512384), (4, 64303884288), (6, 42869256192), (7, 36745076736), (8, 32151942144), (9, 28579504128), (12, 21434628096), (14, 18372538368), (16, 16075971072), (18, 14289752064), (21, 12248358912), (23, 11183284224), (24, 10717314048), (27, 9526501376), (28, 9186269184), (31, 8297275392), (32, 8037985536), (36, 7144876032), (42, 6124179456), (46, 5591642112), (48, 5358657024), (54, 4763250688), (56, 4593134592), (62, 4148637696), (63, 4082786304), (64, 4018992768), (69, 3727761408), (72, 3572438016), (84, 3062089728), (92, 2795821056), (93, 2765758464), (96, 2679328512), (108, 2381625344), (112, 2296567296), (124, 2074318848), (126, 2041393152), (128, 2009496384), (138, 1863880704), (144, 1786219008), (161, 1597612032), (168, 1531044864), (184, 1397910528), (186, 1382879232), (189, 1360928768), (192, 1339664256), (207, 1242587136), (216, 1190812672), (217, 1185325056), (224, 1148283648), (233, 1103929344), (248, 1037159424), (252, 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(1512, 170116096), (1536, 167458032), (1631, 157704192), (1656, 155323392), (1674, 153653248), (1728, 148851584), (1736, 148165632), (1792, 143535456), (1864, 137991168), (1932, 133134336), (1953, 131702784), (1984, 129644928), (2016, 127587072), (2048, 125593524), (2097, 122658816), (2139, 120250368), (2208, 116492544), (2232, 115239936), (2304, 111638688), (2484, 103548928), (2576, 99850752), (2604, 98777088), (2688, 95690304), (2796, 91994112), (2852, 90187776), (2898, 88756224), (2944, 87369408), (2976, 86429952), (3024, 85058048), (3072, 83729016), (3262, 78852096), (3312, 77661696), (3348, 76826624), (3456, 74425792), (3472, 74082816), (3584, 71767728), (3728, 68995584), (3864, 66567168), (3906, 65851392), (3968, 64822464), (4032, 63793536), (4096, 62796762), (4194, 61329408), (4278, 60125184), (4347, 59170816), (4416, 58246272), (4464, 57619968), (4608, 55819344), (4893, 52568064), (4968, 51774464), (4991, 51535872), (5152, 49925376), (5208, 49388544), (5359, 47996928), (5376, 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(37513, 6856704), (38502, 6680576), (39144, 6571008), (39744, 6471808), (39928, 6441984), (41216, 6240672), (41664, 6173568), (42872, 5999616), (43008, 5980644), (43338, 5935104), (44037, 5840896), (44736, 5749632), (44919, 5726208), (45632, 5636736), (46368, 5547264), (46872, 5487616), (47104, 5460588), (47616, 5401872), (48231, 5332992), (48384, 5316128), (50328, 5110784), (50561, 5087232), (51336, 5010432), (52192, 4928256), (52992, 4853856), (53568, 4801664), (55296, 4651612), (55552, 4630176), (57344, 4485483), (57784, 4451328), (58716, 4380672), (59648, 4312224), (59892, 4294656), (61824, 4160448), (62496, 4115712), (63488, 4051404), (64308, 3999744), (64512, 3987096), (65007, 3956736), (67104, 3833088), (68448, 3757824), (69552, 3698176), (70656, 3640392), (71424, 3601248), (73728, 3488709), (75026, 3428352), (77004, 3340288), (78288, 3285504), (79488, 3235904), (79856, 3220992), (82432, 3120336), (83328, 3086784), (85744, 2999808), (86016, 2990322), (86676, 2967552), (88074, 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1371904), (188416, 1365147), (190464, 1350468), (192924, 1333248), (193536, 1329032), (195021, 1318912), (201312, 1277696), (202244, 1271808), (205344, 1252608), (208768, 1232064), (211968, 1213464), (214272, 1200416), (221184, 1162903), (222208, 1157544), (225078, 1142784), (231136, 1112832), (234864, 1095168), (238592, 1078056), (239568, 1073664), (247296, 1040112), (249984, 1028928), (253952, 1012851), (257232, 999936), (258048, 996774), (260028, 989184), (268416, 958272), (269514, 954368), (273792, 939456), (278208, 924544), (282624, 910098), (285696, 900312), (289386, 888832), (300104, 857088), (303366, 847872), (308016, 835072), (313152, 821376), (317952, 808976), (319424, 805248), (329728, 780084), (332258, 774144), (333312, 771696), (337617, 761856), (342976, 749952), (346704, 741888), (352296, 730112), (357888, 718704), (359352, 715776), (365056, 704592), (370944, 693408), (374976, 685952), (380928, 675234), (385848, 666624), (387072, 664516), (390042, 659456), (402624, 638848), (404488, 635904), (410688, 626304), (417536, 616032), (423936, 606732), (428544, 600208), (444416, 578772), (450156, 571392), (455049, 565248), (462272, 556416), (469728, 547584), (477184, 539028), (479136, 536832), (494592, 520056), (498387, 516096), (499968, 514464)]