257847104

素因数分解:

$2^6\times {\mathrm{1721}}^1\times {\mathrm{2341}}^1$

素因数の和:4074

約数の個数: 28

約数和(自身を含む): 512181348

約数和(自身を除く): 254334244

約数列:

[1, 2, 4, 8, 16, 32, 64, 1721, 2341, 3442, 4682, 6884, 9364, 13768, 18728, 27536, 37456, 55072, 74912, 110144, 149824, 4028861, 8057722, 16115444, 32230888, 64461776, 128923552, 257847104]

約数ペア:

[(1, 257847104), (2, 128923552), (4, 64461776), (8, 32230888), (16, 16115444), (32, 8057722), (64, 4028861), (1721, 149824), (2341, 110144), (3442, 74912), (4682, 55072), (6884, 37456), (9364, 27536), (13768, 18728)]