315089464

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{109103}}^1$

素因数の和:109147

約数の個数: 24

約数和(自身を含む): 623529360

約数和(自身を除く): 308439896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 109103, 218206, 436412, 872824, 2072957, 4145914, 8291828, 16583656, 39386183, 78772366, 157544732, 315089464]

約数ペア:

[(1, 315089464), (2, 157544732), (4, 78772366), (8, 39386183), (19, 16583656), (38, 8291828), (76, 4145914), (152, 2072957), (361, 872824), (722, 436412), (1444, 218206), (2888, 109103)]