290465308

素因数分解:

$2^2\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{6113}}^1$

素因数の和:7821

約数の個数: 24

約数和(自身を含む): 581368032

約数和(自身を除く): 290902724

約数列:

[1, 2, 4, 7, 14, 28, 1697, 3394, 6113, 6788, 11879, 12226, 23758, 24452, 42791, 47516, 85582, 171164, 10373761, 20747522, 41495044, 72616327, 145232654, 290465308]

約数ペア:

[(1, 290465308), (2, 145232654), (4, 72616327), (7, 41495044), (14, 20747522), (28, 10373761), (1697, 171164), (3394, 85582), (6113, 47516), (6788, 42791), (11879, 24452), (12226, 23758)]