409938252

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{644557}}^1$

素因数の和:644617

約数の個数: 24

約数和(自身を含む): 974571696

約数和(自身を除く): 564633444

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 644557, 1289114, 1933671, 2578228, 3867342, 7734684, 34161521, 68323042, 102484563, 136646084, 204969126, 409938252]

約数ペア:

[(1, 409938252), (2, 204969126), (3, 136646084), (4, 102484563), (6, 68323042), (12, 34161521), (53, 7734684), (106, 3867342), (159, 2578228), (212, 1933671), (318, 1289114), (636, 644557)]