256063728

素因数分解:

$2^4\times 3^1\times {\mathrm{5334661}}^1$

素因数の和:5334672

約数の個数: 20

約数和(自身を含む): 661498088

約数和(自身を除く): 405434360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5334661, 10669322, 16003983, 21338644, 32007966, 42677288, 64015932, 85354576, 128031864, 256063728]

約数ペア:

[(1, 256063728), (2, 128031864), (3, 85354576), (4, 64015932), (6, 42677288), (8, 32007966), (12, 21338644), (16, 16003983), (24, 10669322), (48, 5334661)]