249533564

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{122081}}^1$

素因数の和:122165

約数の個数: 24

約数和(自身を含む): 505907808

約数和(自身を除く): 256374244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 122081, 244162, 488324, 854567, 1709134, 3418268, 8911913, 17823826, 35647652, 62383391, 124766782, 249533564]

約数ペア:

[(1, 249533564), (2, 124766782), (4, 62383391), (7, 35647652), (14, 17823826), (28, 8911913), (73, 3418268), (146, 1709134), (292, 854567), (511, 488324), (1022, 244162), (2044, 122081)]