2656625728

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{135211}}^1$

素因数の和:135530

約数の個数: 28

約数和(自身を含む): 5288952592

約数和(自身を除く): 2632326864

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4912, 9824, 19648, 135211, 270422, 540844, 1081688, 2163376, 4326752, 8653504, 41509777, 83019554, 166039108, 332078216, 664156432, 1328312864, 2656625728]

約数ペア:

[(1, 2656625728), (2, 1328312864), (4, 664156432), (8, 332078216), (16, 166039108), (32, 83019554), (64, 41509777), (307, 8653504), (614, 4326752), (1228, 2163376), (2456, 1081688), (4912, 540844), (9824, 270422), (19648, 135211)]