890325024

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{66721}}^1$

素因数の和:66873

約数の個数: 48

約数和(自身を含む): 2353952160

約数和(自身を除く): 1463627136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 66721, 133442, 200163, 266884, 400326, 533768, 800652, 1067536, 1601304, 2135072, 3202608, 6405216, 9274219, 18548438, 27822657, 37096876, 55645314, 74193752, 111290628, 148387504, 222581256, 296775008, 445162512, 890325024]

約数ペア:

[(1, 890325024), (2, 445162512), (3, 296775008), (4, 222581256), (6, 148387504), (8, 111290628), (12, 74193752), (16, 55645314), (24, 37096876), (32, 27822657), (48, 18548438), (96, 9274219), (139, 6405216), (278, 3202608), (417, 2135072), (556, 1601304), (834, 1067536), (1112, 800652), (1668, 533768), (2224, 400326), (3336, 266884), (4448, 200163), (6672, 133442), (13344, 66721)]