689654292

素因数分解:

$2^2\times 3^1\times {\mathrm{11311}}^1\times {\mathrm{5081}}^1$

素因数の和:16399

約数の個数: 24

約数和(自身を含む): 1609652352

約数和(自身を除く): 919998060

約数列:

[1, 2, 3, 4, 6, 12, 5081, 10162, 11311, 15243, 20324, 22622, 30486, 33933, 45244, 60972, 67866, 135732, 57471191, 114942382, 172413573, 229884764, 344827146, 689654292]

約数ペア:

[(1, 689654292), (2, 344827146), (3, 229884764), (4, 172413573), (6, 114942382), (12, 57471191), (5081, 135732), (10162, 67866), (11311, 60972), (15243, 45244), (20324, 33933), (22622, 30486)]