664352768

素因数分解:

$2^{11}\times {\mathrm{324391}}^1$

素因数の和:324413

約数の個数: 24

約数和(自身を含む): 1328385240

約数和(自身を除く): 664032472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 324391, 648782, 1297564, 2595128, 5190256, 10380512, 20761024, 41522048, 83044096, 166088192, 332176384, 664352768]

約数ペア:

[(1, 664352768), (2, 332176384), (4, 166088192), (8, 83044096), (16, 41522048), (32, 20761024), (64, 10380512), (128, 5190256), (256, 2595128), (512, 1297564), (1024, 648782), (2048, 324391)]