375079986

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 830475360

約数和(自身を除く): 455395374

約数列:

[1, 2, 3, 6, 9, 18, 73, 131, 146, 219, 262, 393, 438, 657, 786, 1179, 1314, 2179, 2358, 4358, 6537, 9563, 13074, 19126, 19611, 28689, 39222, 57378, 86067, 159067, 172134, 285449, 318134, 477201, 570898, 856347, 954402, 1431603, 1712694, 2569041, 2863206, 5138082, 20837777, 41675554, 62513331, 125026662, 187539993, 375079986]

約数ペア:

[(1, 375079986), (2, 187539993), (3, 125026662), (6, 62513331), (9, 41675554), (18, 20837777), (73, 5138082), (131, 2863206), (146, 2569041), (219, 1712694), (262, 1431603), (393, 954402), (438, 856347), (657, 570898), (786, 477201), (1179, 318134), (1314, 285449), (2179, 172134), (2358, 159067), (4358, 86067), (6537, 57378), (9563, 39222), (13074, 28689), (19126, 19611)]