266772484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{195581}}^1$

素因数の和:195627

約数の個数: 24

約数和(自身を含む): 525724416

約数和(自身を除く): 258951932

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 195581, 391162, 782324, 2151391, 4302782, 6063011, 8605564, 12126022, 24252044, 66693121, 133386242, 266772484]

約数ペア:

[(1, 266772484), (2, 133386242), (4, 66693121), (11, 24252044), (22, 12126022), (31, 8605564), (44, 6063011), (62, 4302782), (124, 2151391), (341, 782324), (682, 391162), (1364, 195581)]