280879384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{11987}}^1$

素因数の和:12123

約数の個数: 32

約数和(自身を含む): 550249200

約数和(自身を除く): 269369816

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 404, 808, 2929, 5858, 11716, 11987, 23432, 23974, 47948, 95896, 347623, 695246, 1210687, 1390492, 2421374, 2780984, 4842748, 9685496, 35109923, 70219846, 140439692, 280879384]

約数ペア:

[(1, 280879384), (2, 140439692), (4, 70219846), (8, 35109923), (29, 9685496), (58, 4842748), (101, 2780984), (116, 2421374), (202, 1390492), (232, 1210687), (404, 695246), (808, 347623), (2929, 95896), (5858, 47948), (11716, 23974), (11987, 23432)]