1428660828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{629921}}^1$

素因数の和:629944

約数の個数: 60

約数和(自身を含む): 4268351472

約数和(自身を除く): 2839690644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 629921, 1259842, 1889763, 2519684, 3779526, 4409447, 5669289, 7559052, 8818894, 11338578, 13228341, 17007867, 17637788, 22677156, 26456682, 34015734, 39685023, 51023601, 52913364, 68031468, 79370046, 102047202, 119055069, 158740092, 204094404, 238110138, 357165207, 476220276, 714330414, 1428660828]

約数ペア:

[(1, 1428660828), (2, 714330414), (3, 476220276), (4, 357165207), (6, 238110138), (7, 204094404), (9, 158740092), (12, 119055069), (14, 102047202), (18, 79370046), (21, 68031468), (27, 52913364), (28, 51023601), (36, 39685023), (42, 34015734), (54, 26456682), (63, 22677156), (81, 17637788), (84, 17007867), (108, 13228341), (126, 11338578), (162, 8818894), (189, 7559052), (252, 5669289), (324, 4409447), (378, 3779526), (567, 2519684), (756, 1889763), (1134, 1259842), (2268, 629921)]