324839728

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{39887}}^1$

素因数の和:40404

約数の個数: 20

約数和(自身を含む): 630629280

約数和(自身を除く): 305789552

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 39887, 79774, 159548, 319096, 638192, 20302483, 40604966, 81209932, 162419864, 324839728]

約数ペア:

[(1, 324839728), (2, 162419864), (4, 81209932), (8, 40604966), (16, 20302483), (509, 638192), (1018, 319096), (2036, 159548), (4072, 79774), (8144, 39887)]