259491612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7177}}^1$

素因数の和:7338

約数の個数: 48

約数和(自身を含む): 636717312

約数和(自身を除く): 377225700

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 131, 138, 262, 276, 393, 524, 786, 1572, 3013, 6026, 7177, 9039, 12052, 14354, 18078, 21531, 28708, 36156, 43062, 86124, 165071, 330142, 495213, 660284, 940187, 990426, 1880374, 1980852, 2820561, 3760748, 5641122, 11282244, 21624301, 43248602, 64872903, 86497204, 129745806, 259491612]

約数ペア:

[(1, 259491612), (2, 129745806), (3, 86497204), (4, 64872903), (6, 43248602), (12, 21624301), (23, 11282244), (46, 5641122), (69, 3760748), (92, 2820561), (131, 1980852), (138, 1880374), (262, 990426), (276, 940187), (393, 660284), (524, 495213), (786, 330142), (1572, 165071), (3013, 86124), (6026, 43062), (7177, 36156), (9039, 28708), (12052, 21531), (14354, 18078)]