301172968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 572040000

約数和(自身を除く): 270867032

約数列:

[1, 2, 4, 8, 139, 199, 278, 398, 556, 796, 1112, 1361, 1592, 2722, 5444, 10888, 27661, 55322, 110644, 189179, 221288, 270839, 378358, 541678, 756716, 1083356, 1513432, 2166712, 37646621, 75293242, 150586484, 301172968]

約数ペア:

[(1, 301172968), (2, 150586484), (4, 75293242), (8, 37646621), (139, 2166712), (199, 1513432), (278, 1083356), (398, 756716), (556, 541678), (796, 378358), (1112, 270839), (1361, 221288), (1592, 189179), (2722, 110644), (5444, 55322), (10888, 27661)]