330128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 20

約数和(自身を含む): 654720

約数和(自身を除く): 324592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 439, 752, 878, 1756, 3512, 7024, 20633, 41266, 82532, 165064, 330128]

約数ペア:

[(1, 330128), (2, 165064), (4, 82532), (8, 41266), (16, 20633), (47, 7024), (94, 3512), (188, 1756), (376, 878), (439, 752)]