284957456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82073}}^1$

素因数の和:82119

約数の個数: 40

約数和(自身を含む): 651339264

約数和(自身を除く): 366381808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 82073, 164146, 328292, 574511, 656584, 1149022, 1313168, 2298044, 2544263, 4596088, 5088526, 9192176, 10177052, 17809841, 20354104, 35619682, 40708208, 71239364, 142478728, 284957456]

約数ペア:

[(1, 284957456), (2, 142478728), (4, 71239364), (7, 40708208), (8, 35619682), (14, 20354104), (16, 17809841), (28, 10177052), (31, 9192176), (56, 5088526), (62, 4596088), (112, 2544263), (124, 2298044), (217, 1313168), (248, 1149022), (434, 656584), (496, 574511), (868, 328292), (1736, 164146), (3472, 82073)]