1285752618

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{1129}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 2813428800

約数和(自身を除く): 1527676182

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 419, 453, 838, 906, 1129, 1257, 1359, 2258, 2514, 2718, 3387, 3771, 6774, 7542, 10161, 20322, 63269, 126538, 170479, 189807, 340958, 379614, 473051, 511437, 569421, 946102, 1022874, 1138842, 1419153, 1534311, 2838306, 3068622, 4257459, 8514918, 71430701, 142861402, 214292103, 428584206, 642876309, 1285752618]

約数ペア:

[(1, 1285752618), (2, 642876309), (3, 428584206), (6, 214292103), (9, 142861402), (18, 71430701), (151, 8514918), (302, 4257459), (419, 3068622), (453, 2838306), (838, 1534311), (906, 1419153), (1129, 1138842), (1257, 1022874), (1359, 946102), (2258, 569421), (2514, 511437), (2718, 473051), (3387, 379614), (3771, 340958), (6774, 189807), (7542, 170479), (10161, 126538), (20322, 63269)]