321813288

素因数分解:

$2^3\times 3^2\times {\mathrm{4469629}}^1$

素因数の和:4469641

約数の個数: 24

約数和(自身を含む): 871577850

約数和(自身を除く): 549764562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4469629, 8939258, 13408887, 17878516, 26817774, 35757032, 40226661, 53635548, 80453322, 107271096, 160906644, 321813288]

約数ペア:

[(1, 321813288), (2, 160906644), (3, 107271096), (4, 80453322), (6, 53635548), (8, 40226661), (9, 35757032), (12, 26817774), (18, 17878516), (24, 13408887), (36, 8939258), (72, 4469629)]