3921000896

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{1231}}^1$

素因数の和:1717

約数の個数: 56

約数和(自身を含む): 7861377216

約数和(自身を除く): 3940376320

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 317, 628, 634, 1231, 1256, 1268, 2462, 2512, 2536, 4924, 5024, 5072, 9848, 10048, 10144, 19696, 20288, 39392, 49769, 78784, 99538, 193267, 199076, 386534, 390227, 398152, 773068, 780454, 796304, 1546136, 1560908, 1592608, 3092272, 3121816, 3185216, 6184544, 6243632, 12369088, 12487264, 24974528, 61265639, 122531278, 245062556, 490125112, 980250224, 1960500448, 3921000896]

約数ペア:

[(1, 3921000896), (2, 1960500448), (4, 980250224), (8, 490125112), (16, 245062556), (32, 122531278), (64, 61265639), (157, 24974528), (314, 12487264), (317, 12369088), (628, 6243632), (634, 6184544), (1231, 3185216), (1256, 3121816), (1268, 3092272), (2462, 1592608), (2512, 1560908), (2536, 1546136), (4924, 796304), (5024, 780454), (5072, 773068), (9848, 398152), (10048, 390227), (10144, 386534), (19696, 199076), (20288, 193267), (39392, 99538), (49769, 78784)]