281653188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1235321}}^1$

素因数の和:1235347

約数の個数: 24

約数和(自身を含む): 691780320

約数和(自身を除く): 410127132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1235321, 2470642, 3705963, 4941284, 7411926, 14823852, 23471099, 46942198, 70413297, 93884396, 140826594, 281653188]

約数ペア:

[(1, 281653188), (2, 140826594), (3, 93884396), (4, 70413297), (6, 46942198), (12, 23471099), (19, 14823852), (38, 7411926), (57, 4941284), (76, 3705963), (114, 2470642), (228, 1235321)]