217945704

素因数分解:

$2^3\times 3^1\times {\mathrm{9081071}}^1$

素因数の和:9081080

約数の個数: 16

約数和(自身を含む): 544864320

約数和(自身を除く): 326918616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9081071, 18162142, 27243213, 36324284, 54486426, 72648568, 108972852, 217945704]

約数ペア:

[(1, 217945704), (2, 108972852), (3, 72648568), (4, 54486426), (6, 36324284), (8, 27243213), (12, 18162142), (24, 9081071)]