636006464

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{231107}}^1$

素因数の和:231162

約数の個数: 28

約数和(自身を含む): 1291431504

約数和(自身を除く): 655425040

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 231107, 462214, 924428, 1848856, 3697712, 7395424, 9937601, 14790848, 19875202, 39750404, 79500808, 159001616, 318003232, 636006464]

約数ペア:

[(1, 636006464), (2, 318003232), (4, 159001616), (8, 79500808), (16, 39750404), (32, 19875202), (43, 14790848), (64, 9937601), (86, 7395424), (172, 3697712), (344, 1848856), (688, 924428), (1376, 462214), (2752, 231107)]