290465322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6915841}}^1$

素因数の和:6915853

約数の個数: 16

約数和(自身を含む): 663920832

約数和(自身を除く): 373455510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6915841, 13831682, 20747523, 41495046, 48410887, 96821774, 145232661, 290465322]

約数ペア:

[(1, 290465322), (2, 145232661), (3, 96821774), (6, 48410887), (7, 41495046), (14, 20747523), (21, 13831682), (42, 6915841)]