251470956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{2687}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 641249280

約数和(自身を除く): 389778324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 709, 1418, 2127, 2687, 2836, 4254, 5374, 7799, 8061, 8508, 10748, 15598, 16122, 23397, 29557, 31196, 32244, 46794, 59114, 88671, 93588, 118228, 177342, 354684, 1905083, 3810166, 5715249, 7620332, 11430498, 20955913, 22860996, 41911826, 62867739, 83823652, 125735478, 251470956]

約数ペア:

[(1, 251470956), (2, 125735478), (3, 83823652), (4, 62867739), (6, 41911826), (11, 22860996), (12, 20955913), (22, 11430498), (33, 7620332), (44, 5715249), (66, 3810166), (132, 1905083), (709, 354684), (1418, 177342), (2127, 118228), (2687, 93588), (2836, 88671), (4254, 59114), (5374, 46794), (7799, 32244), (8061, 31196), (8508, 29557), (10748, 23397), (15598, 16122)]