260699196

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{505231}}^1$

素因数の和:505281

約数の個数: 24

約数和(自身を含む): 622445824

約数和(自身を除く): 361746628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 505231, 1010462, 1515693, 2020924, 3031386, 6062772, 21724933, 43449866, 65174799, 86899732, 130349598, 260699196]

約数ペア:

[(1, 260699196), (2, 130349598), (3, 86899732), (4, 65174799), (6, 43449866), (12, 21724933), (43, 6062772), (86, 3031386), (129, 2020924), (172, 1515693), (258, 1010462), (516, 505231)]