289129216

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{8893}}^1$

素因数の和:9036

約数の個数: 36

約数和(自身を含む): 581738752

約数和(自身を除く): 292609536

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 8128, 8893, 16256, 17786, 32512, 35572, 71144, 142288, 284576, 569152, 1129411, 1138304, 2258822, 2276608, 4517644, 9035288, 18070576, 36141152, 72282304, 144564608, 289129216]

約数ペア:

[(1, 289129216), (2, 144564608), (4, 72282304), (8, 36141152), (16, 18070576), (32, 9035288), (64, 4517644), (127, 2276608), (128, 2258822), (254, 1138304), (256, 1129411), (508, 569152), (1016, 284576), (2032, 142288), (4064, 71144), (8128, 35572), (8893, 32512), (16256, 17786)]