289171128

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 733040640

約数和(自身を除く): 443869512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 193, 326, 383, 386, 489, 579, 652, 766, 772, 978, 1149, 1158, 1304, 1532, 1544, 1956, 2298, 2316, 3064, 3912, 4596, 4632, 9192, 31459, 62429, 62918, 73919, 94377, 124858, 125836, 147838, 187287, 188754, 221757, 249716, 251672, 295676, 374574, 377508, 443514, 499432, 591352, 749148, 755016, 887028, 1498296, 1774056, 12048797, 24097594, 36146391, 48195188, 72292782, 96390376, 144585564, 289171128]

約数ペア:

[(1, 289171128), (2, 144585564), (3, 96390376), (4, 72292782), (6, 48195188), (8, 36146391), (12, 24097594), (24, 12048797), (163, 1774056), (193, 1498296), (326, 887028), (383, 755016), (386, 749148), (489, 591352), (579, 499432), (652, 443514), (766, 377508), (772, 374574), (978, 295676), (1149, 251672), (1158, 249716), (1304, 221757), (1532, 188754), (1544, 187287), (1956, 147838), (2298, 125836), (2316, 124858), (3064, 94377), (3912, 73919), (4596, 62918), (4632, 62429), (9192, 31459)]