266975904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 804722688

約数和(自身を除く): 537746784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 71, 78, 92, 96, 104, 131, 138, 142, 156, 184, 208, 213, 262, 276, 284, 299, 312, 368, 393, 416, 426, 524, 552, 568, 598, 624, 736, 786, 852, 897, 923, 1048, 1104, 1136, 1196, 1248, 1572, 1633, 1703, 1704, 1794, 1846, 2096, 2208, 2272, 2392, 2769, 3013, 3144, 3266, 3406, 3408, 3588, 3692, 4192, 4784, 4899, 5109, 5538, 6026, 6288, 6532, 6812, 6816, 7176, 7384, 9039, 9301, 9568, 9798, 10218, 11076, 12052, 12576, 13064, 13624, 14352, 14768, 18078, 18602, 19596, 20436, 21229, 22152, 24104, 26128, 27248, 27903, 28704, 29536, 36156, 37204, 39169, 39192, 40872, 42458, 44304, 48208, 52256, 54496, 55806, 63687, 72312, 74408, 78338, 78384, 81744, 84916, 88608, 96416, 111612, 117507, 120913, 127374, 144624, 148816, 156676, 156768, 163488, 169832, 213923, 223224, 235014, 241826, 254748, 289248, 297632, 313352, 339664, 362739, 427846, 446448, 470028, 483652, 509496, 626704, 641769, 679328, 725478, 855692, 892896, 940056, 967304, 1018992, 1253408, 1283538, 1450956, 1711384, 1880112, 1934608, 2037984, 2567076, 2780999, 2901912, 3422768, 3760224, 3869216, 5134152, 5561998, 5803824, 6845536, 8342997, 10268304, 11123996, 11607648, 16685994, 20536608, 22247992, 33371988, 44495984, 66743976, 88991968, 133487952, 266975904]

約数ペア:

[(1, 266975904), (2, 133487952), (3, 88991968), (4, 66743976), (6, 44495984), (8, 33371988), (12, 22247992), (13, 20536608), (16, 16685994), (23, 11607648), (24, 11123996), (26, 10268304), (32, 8342997), (39, 6845536), (46, 5803824), (48, 5561998), (52, 5134152), (69, 3869216), (71, 3760224), (78, 3422768), (92, 2901912), (96, 2780999), (104, 2567076), (131, 2037984), (138, 1934608), (142, 1880112), (156, 1711384), (184, 1450956), (208, 1283538), (213, 1253408), (262, 1018992), (276, 967304), (284, 940056), (299, 892896), (312, 855692), (368, 725478), (393, 679328), (416, 641769), (426, 626704), (524, 509496), (552, 483652), (568, 470028), (598, 446448), (624, 427846), (736, 362739), (786, 339664), (852, 313352), (897, 297632), (923, 289248), (1048, 254748), (1104, 241826), (1136, 235014), (1196, 223224), (1248, 213923), (1572, 169832), (1633, 163488), (1703, 156768), (1704, 156676), (1794, 148816), (1846, 144624), (2096, 127374), (2208, 120913), (2272, 117507), (2392, 111612), (2769, 96416), (3013, 88608), (3144, 84916), (3266, 81744), (3406, 78384), (3408, 78338), (3588, 74408), (3692, 72312), (4192, 63687), (4784, 55806), (4899, 54496), (5109, 52256), (5538, 48208), (6026, 44304), (6288, 42458), (6532, 40872), (6812, 39192), (6816, 39169), (7176, 37204), (7384, 36156), (9039, 29536), (9301, 28704), (9568, 27903), (9798, 27248), (10218, 26128), (11076, 24104), (12052, 22152), (12576, 21229), (13064, 20436), (13624, 19596), (14352, 18602), (14768, 18078)]