669366988

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{2969}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 1182535200

約数和(自身を除く): 513168212

約数列:

[1, 2, 4, 157, 314, 359, 628, 718, 1436, 2969, 5938, 11876, 56363, 112726, 225452, 466133, 932266, 1065871, 1864532, 2131742, 4263484, 167341747, 334683494, 669366988]

約数ペア:

[(1, 669366988), (2, 334683494), (4, 167341747), (157, 4263484), (314, 2131742), (359, 1864532), (628, 1065871), (718, 932266), (1436, 466133), (2969, 225452), (5938, 112726), (11876, 56363)]