490784888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{3691}}^1$

素因数の和:5219

約数の個数: 32

約数和(自身を含む): 1004814720

約数和(自身を除く): 514029832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1511, 3022, 3691, 6044, 7382, 12088, 14764, 16621, 29528, 33242, 40601, 66484, 81202, 132968, 162404, 324808, 5577101, 11154202, 22308404, 44616808, 61348111, 122696222, 245392444, 490784888]

約数ペア:

[(1, 490784888), (2, 245392444), (4, 122696222), (8, 61348111), (11, 44616808), (22, 22308404), (44, 11154202), (88, 5577101), (1511, 324808), (3022, 162404), (3691, 132968), (6044, 81202), (7382, 66484), (12088, 40601), (14764, 33242), (16621, 29528)]