290470668

素因数分解:

$2^2\times 3^1\times {\mathrm{24205889}}^1$

素因数の和:24205896

約数の個数: 12

約数和(自身を含む): 677764920

約数和(自身を除く): 387294252

約数列:

[1, 2, 3, 4, 6, 12, 24205889, 48411778, 72617667, 96823556, 145235334, 290470668]

約数ペア:

[(1, 290470668), (2, 145235334), (3, 96823556), (4, 72617667), (6, 48411778), (12, 24205889)]