265513326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109807}}^1$

素因数の和:109856

約数の個数: 32

約数和(自身を含む): 590327808

約数和(自身を除く): 324814482

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 109807, 219614, 329421, 658842, 1427491, 2854982, 3404017, 4282473, 6808034, 8564946, 10212051, 20424102, 44252221, 88504442, 132756663, 265513326]

約数ペア:

[(1, 265513326), (2, 132756663), (3, 88504442), (6, 44252221), (13, 20424102), (26, 10212051), (31, 8564946), (39, 6808034), (62, 4282473), (78, 3404017), (93, 2854982), (186, 1427491), (403, 658842), (806, 329421), (1209, 219614), (2418, 109807)]