253410885286

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{49393}}^1$

素因数の和:49817

約数の個数: 48

約数和(自身を含む): 422379158256

約数和(自身を除く): 168968272970

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 353, 559, 706, 1118, 4589, 7267, 9178, 14534, 15179, 30358, 49393, 59657, 98786, 119314, 197327, 394654, 642109, 1284218, 2123899, 2565251, 4247798, 5130502, 8347417, 16694834, 17435729, 27610687, 34871458, 55221374, 226664477, 358938931, 453328954, 717877862, 749736347, 1499472694, 2946638201, 5893276402, 9746572511, 19493145022, 126705442643, 253410885286]

約数ペア:

[(1, 253410885286), (2, 126705442643), (13, 19493145022), (26, 9746572511), (43, 5893276402), (86, 2946638201), (169, 1499472694), (338, 749736347), (353, 717877862), (559, 453328954), (706, 358938931), (1118, 226664477), (4589, 55221374), (7267, 34871458), (9178, 27610687), (14534, 17435729), (15179, 16694834), (30358, 8347417), (49393, 5130502), (59657, 4247798), (98786, 2565251), (119314, 2123899), (197327, 1284218), (394654, 642109)]