636698864

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{1013}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 1247552592

約数和(自身を除く): 610853728

約数列:

[1, 2, 4, 8, 16, 163, 241, 326, 482, 652, 964, 1013, 1304, 1928, 2026, 2608, 3856, 4052, 8104, 16208, 39283, 78566, 157132, 165119, 244133, 314264, 330238, 488266, 628528, 660476, 976532, 1320952, 1953064, 2641904, 3906128, 39793679, 79587358, 159174716, 318349432, 636698864]

約数ペア:

[(1, 636698864), (2, 318349432), (4, 159174716), (8, 79587358), (16, 39793679), (163, 3906128), (241, 2641904), (326, 1953064), (482, 1320952), (652, 976532), (964, 660476), (1013, 628528), (1304, 488266), (1928, 330238), (2026, 314264), (2608, 244133), (3856, 165119), (4052, 157132), (8104, 78566), (16208, 39283)]