289377114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{52253}}^1$

素因数の和:52342

約数の個数: 32

約数和(自身を含む): 632064384

約数和(自身を除く): 342687270

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 52253, 104506, 156759, 313518, 679289, 1358578, 2037867, 3709963, 4075734, 7419926, 11129889, 22259778, 48229519, 96459038, 144688557, 289377114]

約数ペア:

[(1, 289377114), (2, 144688557), (3, 96459038), (6, 48229519), (13, 22259778), (26, 11129889), (39, 7419926), (71, 4075734), (78, 3709963), (142, 2037867), (213, 1358578), (426, 679289), (923, 313518), (1846, 156759), (2769, 104506), (5538, 52253)]