331313008

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{122527}}^1$

素因数の和:122561

約数の個数: 30

約数和(自身を含む): 695101344

約数和(自身を除く): 363788336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 122527, 245054, 490108, 980216, 1592851, 1960432, 3185702, 6371404, 12742808, 20707063, 25485616, 41414126, 82828252, 165656504, 331313008]

約数ペア:

[(1, 331313008), (2, 165656504), (4, 82828252), (8, 41414126), (13, 25485616), (16, 20707063), (26, 12742808), (52, 6371404), (104, 3185702), (169, 1960432), (208, 1592851), (338, 980216), (676, 490108), (1352, 245054), (2704, 122527)]