685763008

素因数分解:

$2^6\times 7^1\times {\mathrm{1530721}}^1$

素因数の和:1530740

約数の個数: 28

約数和(自身を含む): 1555213552

約数和(自身を除く): 869450544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1530721, 3061442, 6122884, 10715047, 12245768, 21430094, 24491536, 42860188, 48983072, 85720376, 97966144, 171440752, 342881504, 685763008]

約数ペア:

[(1, 685763008), (2, 342881504), (4, 171440752), (7, 97966144), (8, 85720376), (14, 48983072), (16, 42860188), (28, 24491536), (32, 21430094), (56, 12245768), (64, 10715047), (112, 6122884), (224, 3061442), (448, 1530721)]