290786289918

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{8221}}^1\times {\mathrm{37549}}^1$

素因数の和:45932

約数の個数: 32

約数和(自身を含む): 585363645600

約数和(自身を除く): 294577355682

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 8221, 16442, 24663, 37549, 49326, 75098, 112647, 225294, 1290697, 2581394, 3872091, 5895193, 7744182, 11790386, 17685579, 35371158, 308690329, 617380658, 926070987, 1852141974, 48464381653, 96928763306, 145393144959, 290786289918]

約数ペア:

[(1, 290786289918), (2, 145393144959), (3, 96928763306), (6, 48464381653), (157, 1852141974), (314, 926070987), (471, 617380658), (942, 308690329), (8221, 35371158), (16442, 17685579), (24663, 11790386), (37549, 7744182), (49326, 5895193), (75098, 3872091), (112647, 2581394), (225294, 1290697)]