264902876

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{220019}}^1$

素因数の和:220073

約数の個数: 24

約数和(自身を含む): 542129280

約数和(自身を除く): 277226404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 220019, 440038, 880076, 1540133, 3080266, 6160532, 9460817, 18921634, 37843268, 66225719, 132451438, 264902876]

約数ペア:

[(1, 264902876), (2, 132451438), (4, 66225719), (7, 37843268), (14, 18921634), (28, 9460817), (43, 6160532), (86, 3080266), (172, 1540133), (301, 880076), (602, 440038), (1204, 220019)]