644464812

素因数分解:

$2^2\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{47569}}^1$

素因数の和:48705

約数の個数: 24

約数和(自身を含む): 1505114800

約数和(自身を除く): 860649988

約数列:

[1, 2, 3, 4, 6, 12, 1129, 2258, 3387, 4516, 6774, 13548, 47569, 95138, 142707, 190276, 285414, 570828, 53705401, 107410802, 161116203, 214821604, 322232406, 644464812]

約数ペア:

[(1, 644464812), (2, 322232406), (3, 214821604), (4, 161116203), (6, 107410802), (12, 53705401), (1129, 570828), (2258, 285414), (3387, 190276), (4516, 142707), (6774, 95138), (13548, 47569)]