247561368

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{65701}}^1$

素因数の和:65867

約数の個数: 32

約数和(自身を含む): 622854960

約数和(自身を除く): 375293592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 65701, 131402, 197103, 262804, 394206, 525608, 788412, 1576824, 10315057, 20630114, 30945171, 41260228, 61890342, 82520456, 123780684, 247561368]

約数ペア:

[(1, 247561368), (2, 123780684), (3, 82520456), (4, 61890342), (6, 41260228), (8, 30945171), (12, 20630114), (24, 10315057), (157, 1576824), (314, 788412), (471, 525608), (628, 394206), (942, 262804), (1256, 197103), (1884, 131402), (3768, 65701)]