256588863

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{4211}}^1$

素因数の和:5302

約数の個数: 16

約数和(自身を含む): 360547200

約数和(自身を除く): 103958337

約数列:

[1, 3, 19, 57, 1069, 3207, 4211, 12633, 20311, 60933, 80009, 240027, 4501559, 13504677, 85529621, 256588863]

約数ペア:

[(1, 256588863), (3, 85529621), (19, 13504677), (57, 4501559), (1069, 240027), (3207, 80009), (4211, 60933), (12633, 20311)]