538878564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2138407}}^1$

素因数の和:2138424

約数の個数: 36

約数和(自身を含む): 1556761024

約数和(自身を除く): 1017882460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2138407, 4276814, 6415221, 8553628, 12830442, 14968849, 19245663, 25660884, 29937698, 38491326, 44906547, 59875396, 76982652, 89813094, 134719641, 179626188, 269439282, 538878564]

約数ペア:

[(1, 538878564), (2, 269439282), (3, 179626188), (4, 134719641), (6, 89813094), (7, 76982652), (9, 59875396), (12, 44906547), (14, 38491326), (18, 29937698), (21, 25660884), (28, 19245663), (36, 14968849), (42, 12830442), (63, 8553628), (84, 6415221), (126, 4276814), (252, 2138407)]