810852

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{197}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 2217600

約数和(自身を除く): 1406748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 343, 394, 588, 591, 686, 788, 1029, 1182, 1372, 1379, 2058, 2364, 2758, 4116, 4137, 5516, 8274, 9653, 16548, 19306, 28959, 38612, 57918, 67571, 115836, 135142, 202713, 270284, 405426, 810852]

約数ペア:

[(1, 810852), (2, 405426), (3, 270284), (4, 202713), (6, 135142), (7, 115836), (12, 67571), (14, 57918), (21, 38612), (28, 28959), (42, 19306), (49, 16548), (84, 9653), (98, 8274), (147, 5516), (196, 4137), (197, 4116), (294, 2758), (343, 2364), (394, 2058), (588, 1379), (591, 1372), (686, 1182), (788, 1029)]