812128254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{2473}}^1$

素因数の和:3609

約数の個数: 48

約数和(自身を含む): 1891897488

約数和(自身を除く): 1079769234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1117, 2234, 2473, 3351, 4946, 6702, 7419, 7819, 14838, 15638, 17311, 23457, 34622, 46914, 51933, 54733, 103866, 109466, 121177, 164199, 242354, 328398, 363531, 727062, 2762341, 5524682, 8287023, 16574046, 19336387, 38672774, 58009161, 116018322, 135354709, 270709418, 406064127, 812128254]

約数ペア:

[(1, 812128254), (2, 406064127), (3, 270709418), (6, 135354709), (7, 116018322), (14, 58009161), (21, 38672774), (42, 19336387), (49, 16574046), (98, 8287023), (147, 5524682), (294, 2762341), (1117, 727062), (2234, 363531), (2473, 328398), (3351, 242354), (4946, 164199), (6702, 121177), (7419, 109466), (7819, 103866), (14838, 54733), (15638, 51933), (17311, 46914), (23457, 34622)]