513961024

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{25657}}^1$

素因数の和:25982

約数の個数: 28

約数和(自身を含む): 1023189724

約数和(自身を除く): 509228700

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 2504, 5008, 10016, 20032, 25657, 51314, 102628, 205256, 410512, 821024, 1642048, 8030641, 16061282, 32122564, 64245128, 128490256, 256980512, 513961024]

約数ペア:

[(1, 513961024), (2, 256980512), (4, 128490256), (8, 64245128), (16, 32122564), (32, 16061282), (64, 8030641), (313, 1642048), (626, 821024), (1252, 410512), (2504, 205256), (5008, 102628), (10016, 51314), (20032, 25657)]