256239084

素因数分解:

$2^2\times 3^1\times {\mathrm{677}}^1\times {\mathrm{31541}}^1$

素因数の和:32225

約数の個数: 24

約数和(自身を含む): 598793328

約数和(自身を除く): 342554244

約数列:

[1, 2, 3, 4, 6, 12, 677, 1354, 2031, 2708, 4062, 8124, 31541, 63082, 94623, 126164, 189246, 378492, 21353257, 42706514, 64059771, 85413028, 128119542, 256239084]

約数ペア:

[(1, 256239084), (2, 128119542), (3, 85413028), (4, 64059771), (6, 42706514), (12, 21353257), (677, 378492), (1354, 189246), (2031, 126164), (2708, 94623), (4062, 63082), (8124, 31541)]