268657856

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{144751}}^1$

素因数の和:144792

約数の個数: 28

約数和(自身を含む): 551505120

約数和(自身を除く): 282847264

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 144751, 289502, 579004, 1158008, 2316016, 4197779, 4632032, 8395558, 9264064, 16791116, 33582232, 67164464, 134328928, 268657856]

約数ペア:

[(1, 268657856), (2, 134328928), (4, 67164464), (8, 33582232), (16, 16791116), (29, 9264064), (32, 8395558), (58, 4632032), (64, 4197779), (116, 2316016), (232, 1158008), (464, 579004), (928, 289502), (1856, 144751)]