487990722

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{2539}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 989015040

約数和(自身を除く): 501024318

約数列:

[1, 2, 3, 6, 103, 206, 309, 311, 618, 622, 933, 1866, 2539, 5078, 7617, 15234, 32033, 64066, 96099, 192198, 261517, 523034, 784551, 789629, 1569102, 1579258, 2368887, 4737774, 81331787, 162663574, 243995361, 487990722]

約数ペア:

[(1, 487990722), (2, 243995361), (3, 162663574), (6, 81331787), (103, 4737774), (206, 2368887), (309, 1579258), (311, 1569102), (618, 789629), (622, 784551), (933, 523034), (1866, 261517), (2539, 192198), (5078, 96099), (7617, 64066), (15234, 32033)]