540802864

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{209939}}^1$

素因数の和:209977

約数の個数: 40

約数和(自身を含む): 1249562880

約数和(自身を除く): 708760016

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 209939, 419878, 839756, 1469573, 1679512, 2939146, 3359024, 4828597, 5878292, 9657194, 11756584, 19314388, 23513168, 33800179, 38628776, 67600358, 77257552, 135200716, 270401432, 540802864]

約数ペア:

[(1, 540802864), (2, 270401432), (4, 135200716), (7, 77257552), (8, 67600358), (14, 38628776), (16, 33800179), (23, 23513168), (28, 19314388), (46, 11756584), (56, 9657194), (92, 5878292), (112, 4828597), (161, 3359024), (184, 2939146), (322, 1679512), (368, 1469573), (644, 839756), (1288, 419878), (2576, 209939)]