268538514

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{123979}}^1$

素因数の和:124022

約数の個数: 24

約数和(自身を含む): 566836560

約数和(自身を除く): 298298046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 123979, 247958, 371937, 743874, 2355601, 4711202, 7066803, 14133606, 44756419, 89512838, 134269257, 268538514]

約数ペア:

[(1, 268538514), (2, 134269257), (3, 89512838), (6, 44756419), (19, 14133606), (38, 7066803), (57, 4711202), (114, 2355601), (361, 743874), (722, 371937), (1083, 247958), (2166, 123979)]