518622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 1145760

約数和(自身を除く): 627138

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 109, 122, 183, 218, 327, 366, 654, 793, 1417, 1586, 2379, 2834, 4251, 4758, 6649, 8502, 13298, 19947, 39894, 86437, 172874, 259311, 518622]

約数ペア:

[(1, 518622), (2, 259311), (3, 172874), (6, 86437), (13, 39894), (26, 19947), (39, 13298), (61, 8502), (78, 6649), (109, 4758), (122, 4251), (183, 2834), (218, 2379), (327, 1586), (366, 1417), (654, 793)]