261738284

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{1613}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 463669920

約数和(自身を除く): 201931636

約数列:

[1, 2, 4, 113, 226, 359, 452, 718, 1436, 1613, 3226, 6452, 40567, 81134, 162268, 182269, 364538, 579067, 729076, 1158134, 2316268, 65434571, 130869142, 261738284]

約数ペア:

[(1, 261738284), (2, 130869142), (4, 65434571), (113, 2316268), (226, 1158134), (359, 729076), (452, 579067), (718, 364538), (1436, 182269), (1613, 162268), (3226, 81134), (6452, 40567)]