255971022

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{391393}}^1$

素因数の和:391507

約数の個数: 16

約数和(自身を含む): 516640080

約数和(自身を除く): 260669058

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 391393, 782786, 1174179, 2348358, 42661837, 85323674, 127985511, 255971022]

約数ペア:

[(1, 255971022), (2, 127985511), (3, 85323674), (6, 42661837), (109, 2348358), (218, 1174179), (327, 782786), (654, 391393)]