266112868

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{36137}}^1$

素因数の和:36411

約数の個数: 24

約数和(自身を含む): 534264192

約数和(自身を除く): 268151324

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 36137, 72274, 144548, 252959, 505918, 1011836, 9504031, 19008062, 38016124, 66528217, 133056434, 266112868]

約数ペア:

[(1, 266112868), (2, 133056434), (4, 66528217), (7, 38016124), (14, 19008062), (28, 9504031), (263, 1011836), (526, 505918), (1052, 252959), (1841, 144548), (3682, 72274), (7364, 36137)]