268571408

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5413}}^1$

素因数の和:5871

約数の個数: 40

約数和(自身を含む): 596146368

約数和(自身を除く): 327574960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 886, 1772, 3101, 3544, 5413, 6202, 7088, 10826, 12404, 21652, 24808, 37891, 43304, 49616, 75782, 86608, 151564, 303128, 606256, 2397959, 4795918, 9591836, 16785713, 19183672, 33571426, 38367344, 67142852, 134285704, 268571408]

約数ペア:

[(1, 268571408), (2, 134285704), (4, 67142852), (7, 38367344), (8, 33571426), (14, 19183672), (16, 16785713), (28, 9591836), (56, 4795918), (112, 2397959), (443, 606256), (886, 303128), (1772, 151564), (3101, 86608), (3544, 75782), (5413, 49616), (6202, 43304), (7088, 37891), (10826, 24808), (12404, 21652)]