260608316

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{47591}}^1$

素因数の和:47669

約数の個数: 18

約数和(自身を含む): 468733608

約数和(自身を除く): 208125292

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 47591, 95182, 190364, 1760867, 3521734, 7043468, 65152079, 130304158, 260608316]

約数ペア:

[(1, 260608316), (2, 130304158), (4, 65152079), (37, 7043468), (74, 3521734), (148, 1760867), (1369, 190364), (2738, 95182), (5476, 47591)]