315078664

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{3607}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 603979200

約数和(自身を除く): 288900536

約数列:

[1, 2, 4, 8, 61, 122, 179, 244, 358, 488, 716, 1432, 3607, 7214, 10919, 14428, 21838, 28856, 43676, 87352, 220027, 440054, 645653, 880108, 1291306, 1760216, 2582612, 5165224, 39384833, 78769666, 157539332, 315078664]

約数ペア:

[(1, 315078664), (2, 157539332), (4, 78769666), (8, 39384833), (61, 5165224), (122, 2582612), (179, 1760216), (244, 1291306), (358, 880108), (488, 645653), (716, 440054), (1432, 220027), (3607, 87352), (7214, 43676), (10919, 28856), (14428, 21838)]