680570244

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{356693}}^1$

素因数の和:356756

約数の個数: 36

約数和(自身を含む): 1752794316

約数和(自身を除く): 1072224072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 356693, 713386, 1070079, 1426772, 2140158, 3210237, 4280316, 6420474, 12840948, 18904729, 37809458, 56714187, 75618916, 113428374, 170142561, 226856748, 340285122, 680570244]

約数ペア:

[(1, 680570244), (2, 340285122), (3, 226856748), (4, 170142561), (6, 113428374), (9, 75618916), (12, 56714187), (18, 37809458), (36, 18904729), (53, 12840948), (106, 6420474), (159, 4280316), (212, 3210237), (318, 2140158), (477, 1426772), (636, 1070079), (954, 713386), (1908, 356693)]