280155858

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{105401}}^1$

素因数の和:105849

約数の個数: 16

約数和(自身を含む): 561581856

約数和(自身を除く): 281425998

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 105401, 210802, 316203, 632406, 46692643, 93385286, 140077929, 280155858]

約数ペア:

[(1, 280155858), (2, 140077929), (3, 93385286), (6, 46692643), (443, 632406), (886, 316203), (1329, 210802), (2658, 105401)]