289460072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{299029}}^1$

素因数の和:299057

約数の個数: 24

約数和(自身を含む): 596564850

約数和(自身を除く): 307104778

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 299029, 598058, 1196116, 2392232, 3289319, 6578638, 13157276, 26314552, 36182509, 72365018, 144730036, 289460072]

約数ペア:

[(1, 289460072), (2, 144730036), (4, 72365018), (8, 36182509), (11, 26314552), (22, 13157276), (44, 6578638), (88, 3289319), (121, 2392232), (242, 1196116), (484, 598058), (968, 299029)]