218884314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{2557}}^1$

素因数の和:3870

約数の個数: 32

約数和(自身を含む): 478120896

約数和(自身を除く): 259236582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1297, 2557, 2594, 3891, 5114, 7671, 7782, 14267, 15342, 28127, 28534, 42801, 56254, 84381, 85602, 168762, 3316429, 6632858, 9949287, 19898574, 36480719, 72961438, 109442157, 218884314]

約数ペア:

[(1, 218884314), (2, 109442157), (3, 72961438), (6, 36480719), (11, 19898574), (22, 9949287), (33, 6632858), (66, 3316429), (1297, 168762), (2557, 85602), (2594, 84381), (3891, 56254), (5114, 42801), (7671, 28534), (7782, 28127), (14267, 15342)]