291473868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2713}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 778158080

約数和(自身を除く): 486684212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1279, 2558, 2713, 3837, 5116, 5426, 7674, 8139, 8953, 10852, 15348, 16278, 17906, 18991, 26859, 32556, 35812, 37982, 53718, 56973, 75964, 107436, 113946, 227892, 3469927, 6939854, 10409781, 13879708, 20819562, 24289489, 41639124, 48578978, 72868467, 97157956, 145736934, 291473868]

約数ペア:

[(1, 291473868), (2, 145736934), (3, 97157956), (4, 72868467), (6, 48578978), (7, 41639124), (12, 24289489), (14, 20819562), (21, 13879708), (28, 10409781), (42, 6939854), (84, 3469927), (1279, 227892), (2558, 113946), (2713, 107436), (3837, 75964), (5116, 56973), (5426, 53718), (7674, 37982), (8139, 35812), (8953, 32556), (10852, 26859), (15348, 18991), (16278, 17906)]