408045304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{4561}}^1$

素因数の和:4831

約数の個数: 32

約数和(自身を含む): 783386640

約数和(自身を除く): 375341336

約数列:

[1, 2, 4, 8, 53, 106, 211, 212, 422, 424, 844, 1688, 4561, 9122, 11183, 18244, 22366, 36488, 44732, 89464, 241733, 483466, 962371, 966932, 1924742, 1933864, 3849484, 7698968, 51005663, 102011326, 204022652, 408045304]

約数ペア:

[(1, 408045304), (2, 204022652), (4, 102011326), (8, 51005663), (53, 7698968), (106, 3849484), (211, 1933864), (212, 1924742), (422, 966932), (424, 962371), (844, 483466), (1688, 241733), (4561, 89464), (9122, 44732), (11183, 36488), (18244, 22366)]