289703772

素因数分解:

$2^2\times 3^2\times {\mathrm{8047327}}^1$

素因数の和:8047337

約数の個数: 18

約数和(自身を含む): 732306848

約数和(自身を除く): 442603076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8047327, 16094654, 24141981, 32189308, 48283962, 72425943, 96567924, 144851886, 289703772]

約数ペア:

[(1, 289703772), (2, 144851886), (3, 96567924), (4, 72425943), (6, 48283962), (9, 32189308), (12, 24141981), (18, 16094654), (36, 8047327)]