380906416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 855793440

約数和(自身を除く): 474887024

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 37, 44, 58, 74, 88, 116, 148, 176, 232, 296, 319, 407, 464, 592, 638, 814, 1073, 1276, 1628, 2017, 2146, 2552, 3256, 4034, 4292, 5104, 6512, 8068, 8584, 11803, 16136, 17168, 22187, 23606, 32272, 44374, 47212, 58493, 74629, 88748, 94424, 116986, 149258, 177496, 188848, 233972, 298516, 354992, 467944, 597032, 643423, 820919, 935888, 1194064, 1286846, 1641838, 2164241, 2573692, 3283676, 4328482, 5147384, 6567352, 8656964, 10294768, 13134704, 17313928, 23806651, 34627856, 47613302, 95226604, 190453208, 380906416]

約数ペア:

[(1, 380906416), (2, 190453208), (4, 95226604), (8, 47613302), (11, 34627856), (16, 23806651), (22, 17313928), (29, 13134704), (37, 10294768), (44, 8656964), (58, 6567352), (74, 5147384), (88, 4328482), (116, 3283676), (148, 2573692), (176, 2164241), (232, 1641838), (296, 1286846), (319, 1194064), (407, 935888), (464, 820919), (592, 643423), (638, 597032), (814, 467944), (1073, 354992), (1276, 298516), (1628, 233972), (2017, 188848), (2146, 177496), (2552, 149258), (3256, 116986), (4034, 94424), (4292, 88748), (5104, 74629), (6512, 58493), (8068, 47212), (8584, 44374), (11803, 32272), (16136, 23606), (17168, 22187)]