637615968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16319}}^1$

素因数の和:16380

約数の個数: 96

約数和(自身を含む): 1875363840

約数和(自身を除く): 1237747872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 528, 592, 814, 888, 1056, 1184, 1221, 1628, 1776, 2442, 3256, 3552, 4884, 6512, 9768, 13024, 16319, 19536, 32638, 39072, 48957, 65276, 97914, 130552, 179509, 195828, 261104, 359018, 391656, 522208, 538527, 603803, 718036, 783312, 1077054, 1207606, 1436072, 1566624, 1811409, 2154108, 2415212, 2872144, 3622818, 4308216, 4830424, 5744288, 6641833, 7245636, 8616432, 9660848, 13283666, 14491272, 17232864, 19321696, 19925499, 26567332, 28982544, 39850998, 53134664, 57965088, 79701996, 106269328, 159403992, 212538656, 318807984, 637615968]

約数ペア:

[(1, 637615968), (2, 318807984), (3, 212538656), (4, 159403992), (6, 106269328), (8, 79701996), (11, 57965088), (12, 53134664), (16, 39850998), (22, 28982544), (24, 26567332), (32, 19925499), (33, 19321696), (37, 17232864), (44, 14491272), (48, 13283666), (66, 9660848), (74, 8616432), (88, 7245636), (96, 6641833), (111, 5744288), (132, 4830424), (148, 4308216), (176, 3622818), (222, 2872144), (264, 2415212), (296, 2154108), (352, 1811409), (407, 1566624), (444, 1436072), (528, 1207606), (592, 1077054), (814, 783312), (888, 718036), (1056, 603803), (1184, 538527), (1221, 522208), (1628, 391656), (1776, 359018), (2442, 261104), (3256, 195828), (3552, 179509), (4884, 130552), (6512, 97914), (9768, 65276), (13024, 48957), (16319, 39072), (19536, 32638)]