2781569268

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{133447}}^1$

素因数の和:133653

約数の個数: 48

約数和(自身を含む): 7248895360

約数和(自身を除く): 4467326092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 5211, 6948, 10422, 20844, 133447, 266894, 400341, 533788, 800682, 1201023, 1601364, 2402046, 3603069, 4804092, 7206138, 14412276, 25755271, 51510542, 77265813, 103021084, 154531626, 231797439, 309063252, 463594878, 695392317, 927189756, 1390784634, 2781569268]

約数ペア:

[(1, 2781569268), (2, 1390784634), (3, 927189756), (4, 695392317), (6, 463594878), (9, 309063252), (12, 231797439), (18, 154531626), (27, 103021084), (36, 77265813), (54, 51510542), (108, 25755271), (193, 14412276), (386, 7206138), (579, 4804092), (772, 3603069), (1158, 2402046), (1737, 1601364), (2316, 1201023), (3474, 800682), (5211, 533788), (6948, 400341), (10422, 266894), (20844, 133447)]