262256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 20

約数和(自身を含む): 523032

約数和(自身を除く): 260776

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 443, 592, 886, 1772, 3544, 7088, 16391, 32782, 65564, 131128, 262256]

約数ペア:

[(1, 262256), (2, 131128), (4, 65564), (8, 32782), (16, 16391), (37, 7088), (74, 3544), (148, 1772), (296, 886), (443, 592)]