254197524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4721}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 679061376

約数和(自身を除く): 424863852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1923, 2564, 3846, 4487, 4721, 7692, 8974, 9442, 13461, 14163, 17948, 18884, 26922, 28326, 33047, 53844, 56652, 66094, 99141, 132188, 198282, 396564, 3026161, 6052322, 9078483, 12104644, 18156966, 21183127, 36313932, 42366254, 63549381, 84732508, 127098762, 254197524]

約数ペア:

[(1, 254197524), (2, 127098762), (3, 84732508), (4, 63549381), (6, 42366254), (7, 36313932), (12, 21183127), (14, 18156966), (21, 12104644), (28, 9078483), (42, 6052322), (84, 3026161), (641, 396564), (1282, 198282), (1923, 132188), (2564, 99141), (3846, 66094), (4487, 56652), (4721, 53844), (7692, 33047), (8974, 28326), (9442, 26922), (13461, 18884), (14163, 17948)]