680297346

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{84551}}^1$

素因数の和:84711

約数の個数: 32

約数和(自身を含む): 1521936000

約数和(自身を除く): 841638654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 84551, 169102, 253653, 507306, 760959, 1521918, 2282877, 4565754, 12598099, 25196198, 37794297, 75588594, 113382891, 226765782, 340148673, 680297346]

約数ペア:

[(1, 680297346), (2, 340148673), (3, 226765782), (6, 113382891), (9, 75588594), (18, 37794297), (27, 25196198), (54, 12598099), (149, 4565754), (298, 2282877), (447, 1521918), (894, 760959), (1341, 507306), (2682, 253653), (4023, 169102), (8046, 84551)]