289188256

素因数分解:

$2^5\times 7^1\times {\mathrm{1291019}}^1$

素因数の和:1291036

約数の個数: 24

約数和(自身を含む): 650674080

約数和(自身を除く): 361485824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1291019, 2582038, 5164076, 9037133, 10328152, 18074266, 20656304, 36148532, 41312608, 72297064, 144594128, 289188256]

約数ペア:

[(1, 289188256), (2, 144594128), (4, 72297064), (7, 41312608), (8, 36148532), (14, 20656304), (16, 18074266), (28, 10328152), (32, 9037133), (56, 5164076), (112, 2582038), (224, 1291019)]