320784216

素因数分解:

$2^3\times 3^1\times {\mathrm{13366009}}^1$

素因数の和:13366018

約数の個数: 16

約数和(自身を含む): 801960600

約数和(自身を除く): 481176384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13366009, 26732018, 40098027, 53464036, 80196054, 106928072, 160392108, 320784216]

約数ペア:

[(1, 320784216), (2, 160392108), (3, 106928072), (4, 80196054), (6, 53464036), (8, 40098027), (12, 26732018), (24, 13366009)]