516159496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{12391}}^1$

素因数の和:12565

約数の個数: 32

約数和(自身を含む): 999290880

約数和(自身を除く): 483131384

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 5207, 10414, 12391, 20828, 24782, 41656, 49564, 99128, 508031, 1016062, 1573657, 2032124, 3147314, 4064248, 6294628, 12589256, 64519937, 129039874, 258079748, 516159496]

約数ペア:

[(1, 516159496), (2, 258079748), (4, 129039874), (8, 64519937), (41, 12589256), (82, 6294628), (127, 4064248), (164, 3147314), (254, 2032124), (328, 1573657), (508, 1016062), (1016, 508031), (5207, 99128), (10414, 49564), (12391, 41656), (20828, 24782)]