315280384

素因数分解:

$2^{10}\times {\mathrm{307891}}^1$

素因数の和:307911

約数の個数: 22

約数和(自身を含む): 630254924

約数和(自身を除く): 314974540

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 307891, 615782, 1231564, 2463128, 4926256, 9852512, 19705024, 39410048, 78820096, 157640192, 315280384]

約数ペア:

[(1, 315280384), (2, 157640192), (4, 78820096), (8, 39410048), (16, 19705024), (32, 9852512), (64, 4926256), (128, 2463128), (256, 1231564), (512, 615782), (1024, 307891)]