311036728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{5107}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 610508160

約数和(自身を除く): 299471432

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 331, 662, 1324, 2648, 5107, 7613, 10214, 15226, 20428, 30452, 40856, 60904, 117461, 234922, 469844, 939688, 1690417, 3380834, 6761668, 13523336, 38879591, 77759182, 155518364, 311036728]

約数ペア:

[(1, 311036728), (2, 155518364), (4, 77759182), (8, 38879591), (23, 13523336), (46, 6761668), (92, 3380834), (184, 1690417), (331, 939688), (662, 469844), (1324, 234922), (2648, 117461), (5107, 60904), (7613, 40856), (10214, 30452), (15226, 20428)]