256472082

素因数分解:

$2^1\times 3^4\times {\mathrm{1583161}}^1$

素因数の和:1583175

約数の個数: 20

約数和(自身を含む): 574687806

約数和(自身を除く): 318215724

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1583161, 3166322, 4749483, 9498966, 14248449, 28496898, 42745347, 85490694, 128236041, 256472082]

約数ペア:

[(1, 256472082), (2, 128236041), (3, 85490694), (6, 42745347), (9, 28496898), (18, 14248449), (27, 9498966), (54, 4749483), (81, 3166322), (162, 1583161)]