730864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2712

約数の個数: 20

約数和(自身を含む): 1499904

約数和(自身を除く): 769040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2687, 5374, 10748, 21496, 42992, 45679, 91358, 182716, 365432, 730864]

約数ペア:

[(1, 730864), (2, 365432), (4, 182716), (8, 91358), (16, 45679), (17, 42992), (34, 21496), (68, 10748), (136, 5374), (272, 2687)]