289329828

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{339589}}^1$

素因数の和:339667

約数の個数: 24

約数和(自身を含む): 684613440

約数和(自身を除く): 395283612

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 339589, 679178, 1018767, 1358356, 2037534, 4075068, 24110819, 48221638, 72332457, 96443276, 144664914, 289329828]

約数ペア:

[(1, 289329828), (2, 144664914), (3, 96443276), (4, 72332457), (6, 48221638), (12, 24110819), (71, 4075068), (142, 2037534), (213, 1358356), (284, 1018767), (426, 679178), (852, 339589)]