331045948

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{2309}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 588717360

約数和(自身を除く): 257671412

約数列:

[1, 2, 4, 73, 146, 292, 491, 982, 1964, 2309, 4618, 9236, 35843, 71686, 143372, 168557, 337114, 674228, 1133719, 2267438, 4534876, 82761487, 165522974, 331045948]

約数ペア:

[(1, 331045948), (2, 165522974), (4, 82761487), (73, 4534876), (146, 2267438), (292, 1133719), (491, 674228), (982, 337114), (1964, 168557), (2309, 143372), (4618, 71686), (9236, 35843)]