661622376

素因数分解:

$2^3\times 3^1\times {\mathrm{27567599}}^1$

素因数の和:27567608

約数の個数: 16

約数和(自身を含む): 1654056000

約数和(自身を除く): 992433624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27567599, 55135198, 82702797, 110270396, 165405594, 220540792, 330811188, 661622376]

約数ペア:

[(1, 661622376), (2, 330811188), (3, 220540792), (4, 165405594), (6, 110270396), (8, 82702797), (12, 55135198), (24, 27567599)]