285054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 711936

約数和(自身を除く): 426882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 617, 1234, 1851, 3702, 4319, 6787, 8638, 12957, 13574, 20361, 25914, 40722, 47509, 95018, 142527, 285054]

約数ペア:

[(1, 285054), (2, 142527), (3, 95018), (6, 47509), (7, 40722), (11, 25914), (14, 20361), (21, 13574), (22, 12957), (33, 8638), (42, 6787), (66, 4319), (77, 3702), (154, 1851), (231, 1234), (462, 617)]