311992512

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:790

約数の個数: 112

約数和(自身を含む): 894405120

約数和(自身を除く): 582412608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 239, 312, 416, 478, 523, 624, 717, 832, 956, 1046, 1248, 1434, 1569, 1912, 2092, 2496, 2868, 3107, 3138, 3824, 4184, 5736, 6214, 6276, 6799, 7648, 8368, 9321, 11472, 12428, 12552, 13598, 15296, 16736, 18642, 20397, 22944, 24856, 25104, 27196, 33472, 37284, 40794, 45888, 49712, 50208, 54392, 74568, 81588, 99424, 100416, 108784, 124997, 149136, 163176, 198848, 217568, 249994, 298272, 326352, 374991, 435136, 499988, 596544, 652704, 749982, 999976, 1305408, 1499964, 1624961, 1999952, 2999928, 3249922, 3999904, 4874883, 5999856, 6499844, 7999808, 9749766, 11999712, 12999688, 19499532, 23999424, 25999376, 38999064, 51998752, 77998128, 103997504, 155996256, 311992512]

約数ペア:

[(1, 311992512), (2, 155996256), (3, 103997504), (4, 77998128), (6, 51998752), (8, 38999064), (12, 25999376), (13, 23999424), (16, 19499532), (24, 12999688), (26, 11999712), (32, 9749766), (39, 7999808), (48, 6499844), (52, 5999856), (64, 4874883), (78, 3999904), (96, 3249922), (104, 2999928), (156, 1999952), (192, 1624961), (208, 1499964), (239, 1305408), (312, 999976), (416, 749982), (478, 652704), (523, 596544), (624, 499988), (717, 435136), (832, 374991), (956, 326352), (1046, 298272), (1248, 249994), (1434, 217568), (1569, 198848), (1912, 163176), (2092, 149136), (2496, 124997), (2868, 108784), (3107, 100416), (3138, 99424), (3824, 81588), (4184, 74568), (5736, 54392), (6214, 50208), (6276, 49712), (6799, 45888), (7648, 40794), (8368, 37284), (9321, 33472), (11472, 27196), (12428, 25104), (12552, 24856), (13598, 22944), (15296, 20397), (16736, 18642)]