289318356

素因数分解:

$2^2\times 3^2\times {\mathrm{8036621}}^1$

素因数の和:8036631

約数の個数: 18

約数和(自身を含む): 731332602

約数和(自身を除く): 442014246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8036621, 16073242, 24109863, 32146484, 48219726, 72329589, 96439452, 144659178, 289318356]

約数ペア:

[(1, 289318356), (2, 144659178), (3, 96439452), (4, 72329589), (6, 48219726), (9, 32146484), (12, 24109863), (18, 16073242), (36, 8036621)]