312242228

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 551677224

約数和(自身を除く): 239434996

約数列:

[1, 2, 4, 157, 314, 421, 628, 842, 1181, 1684, 2362, 4724, 66097, 132194, 185417, 264388, 370834, 497201, 741668, 994402, 1988804, 78060557, 156121114, 312242228]

約数ペア:

[(1, 312242228), (2, 156121114), (4, 78060557), (157, 1988804), (314, 994402), (421, 741668), (628, 497201), (842, 370834), (1181, 264388), (1684, 185417), (2362, 132194), (4724, 66097)]