561249276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6681539}}^1$

素因数の和:6681553

約数の個数: 24

約数和(自身を含む): 1496664960

約数和(自身を除く): 935415684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6681539, 13363078, 20044617, 26726156, 40089234, 46770773, 80178468, 93541546, 140312319, 187083092, 280624638, 561249276]

約数ペア:

[(1, 561249276), (2, 280624638), (3, 187083092), (4, 140312319), (6, 93541546), (7, 80178468), (12, 46770773), (14, 40089234), (21, 26726156), (28, 20044617), (42, 13363078), (84, 6681539)]