268694788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{1931}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 481995360

約数和(自身を除く): 213300572

約数列:

[1, 2, 4, 43, 86, 172, 809, 1618, 1931, 3236, 3862, 7724, 34787, 69574, 83033, 139148, 166066, 332132, 1562179, 3124358, 6248716, 67173697, 134347394, 268694788]

約数ペア:

[(1, 268694788), (2, 134347394), (4, 67173697), (43, 6248716), (86, 3124358), (172, 1562179), (809, 332132), (1618, 166066), (1931, 139148), (3236, 83033), (3862, 69574), (7724, 34787)]