664807812

素因数分解:

$2^2\times 3^1\times {\mathrm{55400651}}^1$

素因数の和:55400658

約数の個数: 12

約数和(自身を含む): 1551218256

約数和(自身を除く): 886410444

約数列:

[1, 2, 3, 4, 6, 12, 55400651, 110801302, 166201953, 221602604, 332403906, 664807812]

約数ペア:

[(1, 664807812), (2, 332403906), (3, 221602604), (4, 166201953), (6, 110801302), (12, 55400651)]