266912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:468

約数の個数: 24

約数和(自身を含む): 554400

約数和(自身を除く): 287488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 439, 608, 878, 1756, 3512, 7024, 8341, 14048, 16682, 33364, 66728, 133456, 266912]

約数ペア:

[(1, 266912), (2, 133456), (4, 66728), (8, 33364), (16, 16682), (19, 14048), (32, 8341), (38, 7024), (76, 3512), (152, 1756), (304, 878), (439, 608)]