251537928

素因数分解:

$2^3\times 3^1\times {\mathrm{10480747}}^1$

素因数の和:10480756

約数の個数: 16

約数和(自身を含む): 628844880

約数和(自身を除く): 377306952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10480747, 20961494, 31442241, 41922988, 62884482, 83845976, 125768964, 251537928]

約数ペア:

[(1, 251537928), (2, 125768964), (3, 83845976), (4, 62884482), (6, 41922988), (8, 31442241), (12, 20961494), (24, 10480747)]