291344656

素因数分解:

$2^4\times {\mathrm{4451}}^1\times {\mathrm{4091}}^1$

素因数の和:8550

約数の個数: 20

約数和(自身を含む): 564745104

約数和(自身を除く): 273400448

約数列:

[1, 2, 4, 8, 16, 4091, 4451, 8182, 8902, 16364, 17804, 32728, 35608, 65456, 71216, 18209041, 36418082, 72836164, 145672328, 291344656]

約数ペア:

[(1, 291344656), (2, 145672328), (4, 72836164), (8, 36418082), (16, 18209041), (4091, 71216), (4451, 65456), (8182, 35608), (8902, 32728), (16364, 17804)]