217440756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{464617}}^1$

素因数の和:464640

約数の個数: 36

約数和(自身を含む): 591923332

約数和(自身を除く): 374482576

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 464617, 929234, 1393851, 1858468, 2787702, 4181553, 5575404, 6040021, 8363106, 12080042, 16726212, 18120063, 24160084, 36240126, 54360189, 72480252, 108720378, 217440756]

約数ペア:

[(1, 217440756), (2, 108720378), (3, 72480252), (4, 54360189), (6, 36240126), (9, 24160084), (12, 18120063), (13, 16726212), (18, 12080042), (26, 8363106), (36, 6040021), (39, 5575404), (52, 4181553), (78, 2787702), (117, 1858468), (156, 1393851), (234, 929234), (468, 464617)]