256808976

素因数分解:

$2^4\times 3^1\times {\mathrm{5350187}}^1$

素因数の和:5350198

約数の個数: 20

約数和(自身を含む): 663423312

約数和(自身を除く): 406614336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5350187, 10700374, 16050561, 21400748, 32101122, 42801496, 64202244, 85602992, 128404488, 256808976]

約数ペア:

[(1, 256808976), (2, 128404488), (3, 85602992), (4, 64202244), (6, 42801496), (8, 32101122), (12, 21400748), (16, 16050561), (24, 10700374), (48, 5350187)]