664966824

素因数分解:

$2^3\times 3^1\times {\mathrm{27706951}}^1$

素因数の和:27706960

約数の個数: 16

約数和(自身を含む): 1662417120

約数和(自身を除く): 997450296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27706951, 55413902, 83120853, 110827804, 166241706, 221655608, 332483412, 664966824]

約数ペア:

[(1, 664966824), (2, 332483412), (3, 221655608), (4, 166241706), (6, 110827804), (8, 83120853), (12, 55413902), (24, 27706951)]