664815252

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1045307}}^1$

素因数の和:1045367

約数の個数: 24

約数和(自身を含む): 1580505696

約数和(自身を除く): 915690444

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1045307, 2090614, 3135921, 4181228, 6271842, 12543684, 55401271, 110802542, 166203813, 221605084, 332407626, 664815252]

約数ペア:

[(1, 664815252), (2, 332407626), (3, 221605084), (4, 166203813), (6, 110802542), (12, 55401271), (53, 12543684), (106, 6271842), (159, 4181228), (212, 3135921), (318, 2090614), (636, 1045307)]