247342716

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{49429}}^1$

素因数の和:49578

約数の個数: 36

約数和(自身を含む): 629738200

約数和(自身を除く): 382395484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 49429, 98858, 148287, 197716, 296574, 444861, 593148, 889722, 1779444, 6870631, 13741262, 20611893, 27482524, 41223786, 61835679, 82447572, 123671358, 247342716]

約数ペア:

[(1, 247342716), (2, 123671358), (3, 82447572), (4, 61835679), (6, 41223786), (9, 27482524), (12, 20611893), (18, 13741262), (36, 6870631), (139, 1779444), (278, 889722), (417, 593148), (556, 444861), (834, 296574), (1251, 197716), (1668, 148287), (2502, 98858), (5004, 49429)]