818310364048

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{496547551}}^1$

素因数の和:496547662

約数の個数: 20

約数和(自身を含む): 1600869307648

約数和(自身を除く): 782558943600

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 496547551, 993095102, 1986190204, 3972380408, 7944760816, 51144397753, 102288795506, 204577591012, 409155182024, 818310364048]

約数ペア:

[(1, 818310364048), (2, 409155182024), (4, 204577591012), (8, 102288795506), (16, 51144397753), (103, 7944760816), (206, 3972380408), (412, 1986190204), (824, 993095102), (1648, 496547551)]