812322

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{307}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 2106720

約数和(自身を除く): 1294398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 307, 378, 441, 614, 882, 921, 1323, 1842, 2149, 2646, 2763, 4298, 5526, 6447, 8289, 12894, 15043, 16578, 19341, 30086, 38682, 45129, 58023, 90258, 116046, 135387, 270774, 406161, 812322]

約数ペア:

[(1, 812322), (2, 406161), (3, 270774), (6, 135387), (7, 116046), (9, 90258), (14, 58023), (18, 45129), (21, 38682), (27, 30086), (42, 19341), (49, 16578), (54, 15043), (63, 12894), (98, 8289), (126, 6447), (147, 5526), (189, 4298), (294, 2763), (307, 2646), (378, 2149), (441, 1842), (614, 1323), (882, 921)]