668109312

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 240

約数和(自身を含む): 2189547360

約数和(自身を除く): 1521438048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 456, 468, 494, 512, 576, 587, 608, 624, 684, 741, 768, 832, 912, 936, 988, 1152, 1174, 1216, 1248, 1368, 1482, 1536, 1664, 1761, 1824, 1872, 1976, 2223, 2304, 2348, 2432, 2496, 2736, 2964, 3328, 3522, 3648, 3744, 3952, 4446, 4608, 4696, 4864, 4992, 5283, 5472, 5928, 6656, 7044, 7296, 7488, 7631, 7904, 8892, 9392, 9728, 9984, 10566, 10944, 11153, 11856, 14088, 14592, 14976, 15262, 15808, 17784, 18784, 19968, 21132, 21888, 22306, 22893, 23712, 28176, 29184, 29952, 30524, 31616, 33459, 35568, 37568, 42264, 43776, 44612, 45786, 47424, 56352, 59904, 61048, 63232, 66918, 68679, 71136, 75136, 84528, 87552, 89224, 91572, 94848, 100377, 112704, 122096, 126464, 133836, 137358, 142272, 144989, 150272, 169056, 178448, 183144, 189696, 200754, 225408, 244192, 267672, 274716, 284544, 289978, 300544, 338112, 356896, 366288, 379392, 401508, 434967, 450816, 488384, 535344, 549432, 569088, 579956, 676224, 713792, 732576, 803016, 869934, 901632, 976768, 1070688, 1098864, 1138176, 1159912, 1304901, 1352448, 1427584, 1465152, 1606032, 1739868, 1953536, 2141376, 2197728, 2319824, 2609802, 2704896, 2855168, 2930304, 3212064, 3479736, 3907072, 4282752, 4395456, 4639648, 5219604, 5710336, 5860608, 6424128, 6959472, 8565504, 8790912, 9279296, 10439208, 11721216, 12848256, 13918944, 17131008, 17581824, 18558592, 20878416, 25696512, 27837888, 35163648, 37117184, 41756832, 51393024, 55675776, 74234368, 83513664, 111351552, 167027328, 222703104, 334054656, 668109312]

約数ペア:

[(1, 668109312), (2, 334054656), (3, 222703104), (4, 167027328), (6, 111351552), (8, 83513664), (9, 74234368), (12, 55675776), (13, 51393024), (16, 41756832), (18, 37117184), (19, 35163648), (24, 27837888), (26, 25696512), (32, 20878416), (36, 18558592), (38, 17581824), (39, 17131008), (48, 13918944), (52, 12848256), (57, 11721216), (64, 10439208), (72, 9279296), (76, 8790912), (78, 8565504), (96, 6959472), (104, 6424128), (114, 5860608), (117, 5710336), (128, 5219604), (144, 4639648), (152, 4395456), (156, 4282752), (171, 3907072), (192, 3479736), (208, 3212064), (228, 2930304), (234, 2855168), (247, 2704896), (256, 2609802), (288, 2319824), (304, 2197728), (312, 2141376), (342, 1953536), (384, 1739868), (416, 1606032), (456, 1465152), (468, 1427584), (494, 1352448), (512, 1304901), (576, 1159912), (587, 1138176), (608, 1098864), (624, 1070688), (684, 976768), (741, 901632), (768, 869934), (832, 803016), (912, 732576), (936, 713792), (988, 676224), (1152, 579956), (1174, 569088), (1216, 549432), (1248, 535344), (1368, 488384), (1482, 450816), (1536, 434967), (1664, 401508), (1761, 379392), (1824, 366288), (1872, 356896), (1976, 338112), (2223, 300544), (2304, 289978), (2348, 284544), (2432, 274716), (2496, 267672), (2736, 244192), (2964, 225408), (3328, 200754), (3522, 189696), (3648, 183144), (3744, 178448), (3952, 169056), (4446, 150272), (4608, 144989), (4696, 142272), (4864, 137358), (4992, 133836), (5283, 126464), (5472, 122096), (5928, 112704), (6656, 100377), (7044, 94848), (7296, 91572), (7488, 89224), (7631, 87552), (7904, 84528), (8892, 75136), (9392, 71136), (9728, 68679), (9984, 66918), (10566, 63232), (10944, 61048), (11153, 59904), (11856, 56352), (14088, 47424), (14592, 45786), (14976, 44612), (15262, 43776), (15808, 42264), (17784, 37568), (18784, 35568), (19968, 33459), (21132, 31616), (21888, 30524), (22306, 29952), (22893, 29184), (23712, 28176)]