264865244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{497867}}^1$

素因数の和:497897

約数の個数: 24

約数和(自身を含む): 557612160

約数和(自身を除く): 292746916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 497867, 995734, 1991468, 3485069, 6970138, 9459473, 13940276, 18918946, 37837892, 66216311, 132432622, 264865244]

約数ペア:

[(1, 264865244), (2, 132432622), (4, 66216311), (7, 37837892), (14, 18918946), (19, 13940276), (28, 9459473), (38, 6970138), (76, 3485069), (133, 1991468), (266, 995734), (532, 497867)]