289329858

素因数分解:

$2^1\times 3^2\times {\mathrm{3209}}^1\times {\mathrm{5009}}^1$

素因数の和:8226

約数の個数: 24

約数和(自身を含む): 627201900

約数和(自身を除く): 337872042

約数列:

[1, 2, 3, 6, 9, 18, 3209, 5009, 6418, 9627, 10018, 15027, 19254, 28881, 30054, 45081, 57762, 90162, 16073881, 32147762, 48221643, 96443286, 144664929, 289329858]

約数ペア:

[(1, 289329858), (2, 144664929), (3, 96443286), (6, 48221643), (9, 32147762), (18, 16073881), (3209, 90162), (5009, 57762), (6418, 45081), (9627, 30054), (10018, 28881), (15027, 19254)]