321536

素因数分解:

$2^{11}\times {\mathrm{157}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 647010

約数和(自身を除く): 325474

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1024, 1256, 2048, 2512, 5024, 10048, 20096, 40192, 80384, 160768, 321536]

約数ペア:

[(1, 321536), (2, 160768), (4, 80384), (8, 40192), (16, 20096), (32, 10048), (64, 5024), (128, 2512), (157, 2048), (256, 1256), (314, 1024), (512, 628)]