1278899016

素因数分解:

$2^3\times 3^1\times {\mathrm{53287459}}^1$

素因数の和:53287468

約数の個数: 16

約数和(自身を含む): 3197247600

約数和(自身を除く): 1918348584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53287459, 106574918, 159862377, 213149836, 319724754, 426299672, 639449508, 1278899016]

約数ペア:

[(1, 1278899016), (2, 639449508), (3, 426299672), (4, 319724754), (6, 213149836), (8, 159862377), (12, 106574918), (24, 53287459)]