289227344

素因数分解:

$2^4\times 7^1\times {\mathrm{547}}^1\times {\mathrm{4721}}^1$

素因数の和:5283

約数の個数: 40

約数和(自身を含む): 641738688

約数和(自身を除く): 352511344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 1094, 2188, 3829, 4376, 4721, 7658, 8752, 9442, 15316, 18884, 30632, 33047, 37768, 61264, 66094, 75536, 132188, 264376, 528752, 2582387, 5164774, 10329548, 18076709, 20659096, 36153418, 41318192, 72306836, 144613672, 289227344]

約数ペア:

[(1, 289227344), (2, 144613672), (4, 72306836), (7, 41318192), (8, 36153418), (14, 20659096), (16, 18076709), (28, 10329548), (56, 5164774), (112, 2582387), (547, 528752), (1094, 264376), (2188, 132188), (3829, 75536), (4376, 66094), (4721, 61264), (7658, 37768), (8752, 33047), (9442, 30632), (15316, 18884)]