981294456

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{321947}}^1$

素因数の和:322083

約数の個数: 32

約数和(自身を含む): 2472560640

約数和(自身を除く): 1491266184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 321947, 643894, 965841, 1287788, 1931682, 2575576, 3863364, 7726728, 40887269, 81774538, 122661807, 163549076, 245323614, 327098152, 490647228, 981294456]

約数ペア:

[(1, 981294456), (2, 490647228), (3, 327098152), (4, 245323614), (6, 163549076), (8, 122661807), (12, 81774538), (24, 40887269), (127, 7726728), (254, 3863364), (381, 2575576), (508, 1931682), (762, 1287788), (1016, 965841), (1524, 643894), (3048, 321947)]