289350232

素因数分解:

$2^3\times {\mathrm{193}}^2\times {\mathrm{971}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 545918940

約数和(自身を除く): 256568708

約数列:

[1, 2, 4, 8, 193, 386, 772, 971, 1544, 1942, 3884, 7768, 37249, 74498, 148996, 187403, 297992, 374806, 749612, 1499224, 36168779, 72337558, 144675116, 289350232]

約数ペア:

[(1, 289350232), (2, 144675116), (4, 72337558), (8, 36168779), (193, 1499224), (386, 749612), (772, 374806), (971, 297992), (1544, 187403), (1942, 148996), (3884, 74498), (7768, 37249)]