244599680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29399}}^1$

素因数の和:29431

約数の個数: 64

約数和(自身を含む): 629748000

約数和(自身を除く): 385148320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 29399, 58798, 117596, 146995, 235192, 293990, 382187, 470384, 587980, 764374, 940768, 1175960, 1528748, 1881536, 1910935, 2351920, 3057496, 3763072, 3821870, 4703840, 6114992, 7643740, 9407680, 12229984, 15287480, 18815360, 24459968, 30574960, 48919936, 61149920, 122299840, 244599680]

約数ペア:

[(1, 244599680), (2, 122299840), (4, 61149920), (5, 48919936), (8, 30574960), (10, 24459968), (13, 18815360), (16, 15287480), (20, 12229984), (26, 9407680), (32, 7643740), (40, 6114992), (52, 4703840), (64, 3821870), (65, 3763072), (80, 3057496), (104, 2351920), (128, 1910935), (130, 1881536), (160, 1528748), (208, 1175960), (260, 940768), (320, 764374), (416, 587980), (520, 470384), (640, 382187), (832, 293990), (1040, 235192), (1664, 146995), (2080, 117596), (4160, 58798), (8320, 29399)]