240091072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{288571}}^1$

素因数の和:288596

約数の個数: 28

約数和(自身を含む): 513081016

約数和(自身を除く): 272989944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 288571, 577142, 1154284, 2308568, 3751423, 4617136, 7502846, 9234272, 15005692, 18468544, 30011384, 60022768, 120045536, 240091072]

約数ペア:

[(1, 240091072), (2, 120045536), (4, 60022768), (8, 30011384), (13, 18468544), (16, 15005692), (26, 9234272), (32, 7502846), (52, 4617136), (64, 3751423), (104, 2308568), (208, 1154284), (416, 577142), (832, 288571)]