289706046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{25453}}^1$

素因数の和:25736

約数の個数: 32

約数和(自身を含む): 664654848

約数和(自身を除く): 374948802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 3794, 5691, 11382, 25453, 50906, 76359, 152718, 178171, 356342, 534513, 1069026, 6897763, 13795526, 20693289, 41386578, 48284341, 96568682, 144853023, 289706046]

約数ペア:

[(1, 289706046), (2, 144853023), (3, 96568682), (6, 48284341), (7, 41386578), (14, 20693289), (21, 13795526), (42, 6897763), (271, 1069026), (542, 534513), (813, 356342), (1626, 178171), (1897, 152718), (3794, 76359), (5691, 50906), (11382, 25453)]