340726736

素因数分解:

$2^4\times 7^1\times {\mathrm{3042203}}^1$

素因数の和:3042218

約数の個数: 20

約数和(自身を含む): 754466592

約数和(自身を除く): 413739856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3042203, 6084406, 12168812, 21295421, 24337624, 42590842, 48675248, 85181684, 170363368, 340726736]

約数ペア:

[(1, 340726736), (2, 170363368), (4, 85181684), (7, 48675248), (8, 42590842), (14, 24337624), (16, 21295421), (28, 12168812), (56, 6084406), (112, 3042203)]