268522828

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{11681}}^1$

素因数の和:12513

約数の個数: 24

約数和(自身を含む): 537745824

約数和(自身を除く): 269222996

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 11494, 11681, 22988, 23362, 46724, 81767, 163534, 327068, 9590101, 19180202, 38360404, 67130707, 134261414, 268522828]

約数ペア:

[(1, 268522828), (2, 134261414), (4, 67130707), (7, 38360404), (14, 19180202), (28, 9590101), (821, 327068), (1642, 163534), (3284, 81767), (5747, 46724), (11494, 23362), (11681, 22988)]