317217388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{3697}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 585023600

約数和(自身を除く): 267806212

約数列:

[1, 2, 4, 19, 38, 76, 1129, 2258, 3697, 4516, 7394, 14788, 21451, 42902, 70243, 85804, 140486, 280972, 4173913, 8347826, 16695652, 79304347, 158608694, 317217388]

約数ペア:

[(1, 317217388), (2, 158608694), (4, 79304347), (19, 16695652), (38, 8347826), (76, 4173913), (1129, 280972), (2258, 140486), (3697, 85804), (4516, 70243), (7394, 42902), (14788, 21451)]