262021808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{230653}}^1$

素因数の和:230732

約数の個数: 20

約数和(自身を含む): 514819728

約数和(自身を除く): 252797920

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 230653, 461306, 922612, 1845224, 3690448, 16376363, 32752726, 65505452, 131010904, 262021808]

約数ペア:

[(1, 262021808), (2, 131010904), (4, 65505452), (8, 32752726), (16, 16376363), (71, 3690448), (142, 1845224), (284, 922612), (568, 461306), (1136, 230653)]