264773992

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{15401}}^1$

素因数の和:15721

約数の個数: 32

約数和(自身を含む): 569257920

約数和(自身を除く): 304483928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 15401, 17192, 30802, 61604, 107807, 123208, 215614, 431228, 862456, 4728107, 9456214, 18912428, 33096749, 37824856, 66193498, 132386996, 264773992]

約数ペア:

[(1, 264773992), (2, 132386996), (4, 66193498), (7, 37824856), (8, 33096749), (14, 18912428), (28, 9456214), (56, 4728107), (307, 862456), (614, 431228), (1228, 215614), (2149, 123208), (2456, 107807), (4298, 61604), (8596, 30802), (15401, 17192)]