289667072

素因数分解:

$2^{11}\times {\mathrm{141439}}^1$

素因数の和:141461

約数の個数: 24

約数和(自身を含む): 579196800

約数和(自身を除く): 289529728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 141439, 282878, 565756, 1131512, 2263024, 4526048, 9052096, 18104192, 36208384, 72416768, 144833536, 289667072]

約数ペア:

[(1, 289667072), (2, 144833536), (4, 72416768), (8, 36208384), (16, 18104192), (32, 9052096), (64, 4526048), (128, 2263024), (256, 1131512), (512, 565756), (1024, 282878), (2048, 141439)]