485728

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 981288

約数和(自身を除く): 495560

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 353, 688, 706, 1376, 1412, 2824, 5648, 11296, 15179, 30358, 60716, 121432, 242864, 485728]

約数ペア:

[(1, 485728), (2, 242864), (4, 121432), (8, 60716), (16, 30358), (32, 15179), (43, 11296), (86, 5648), (172, 2824), (344, 1412), (353, 1376), (688, 706)]