238339976

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{9479}}^1$

素因数の和:9941

約数の個数: 32

約数和(自身を含む): 511920000

約数和(自身を除く): 273580024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1796, 3143, 3592, 6286, 9479, 12572, 18958, 25144, 37916, 66353, 75832, 132706, 265412, 530824, 4256071, 8512142, 17024284, 29792497, 34048568, 59584994, 119169988, 238339976]

約数ペア:

[(1, 238339976), (2, 119169988), (4, 59584994), (7, 34048568), (8, 29792497), (14, 17024284), (28, 8512142), (56, 4256071), (449, 530824), (898, 265412), (1796, 132706), (3143, 75832), (3592, 66353), (6286, 37916), (9479, 25144), (12572, 18958)]