257133204

素因数分解:

$2^2\times 3^4\times {\mathrm{793621}}^1$

素因数の和:793637

約数の個数: 30

約数和(自身を含む): 672197834

約数和(自身を除く): 415064630

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 793621, 1587242, 2380863, 3174484, 4761726, 7142589, 9523452, 14285178, 21427767, 28570356, 42855534, 64283301, 85711068, 128566602, 257133204]

約数ペア:

[(1, 257133204), (2, 128566602), (3, 85711068), (4, 64283301), (6, 42855534), (9, 28570356), (12, 21427767), (18, 14285178), (27, 9523452), (36, 7142589), (54, 4761726), (81, 3174484), (108, 2380863), (162, 1587242), (324, 793621)]