328989836

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{192617}}^1$

素因数の和:192689

約数の個数: 24

約数和(自身を含む): 668769696

約数和(自身を除く): 339779860

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 192617, 385234, 770468, 1348319, 2696638, 5393276, 11749637, 23499274, 46998548, 82247459, 164494918, 328989836]

約数ペア:

[(1, 328989836), (2, 164494918), (4, 82247459), (7, 46998548), (14, 23499274), (28, 11749637), (61, 5393276), (122, 2696638), (244, 1348319), (427, 770468), (854, 385234), (1708, 192617)]