340481824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2179}}^1$

素因数の和:2465

約数の個数: 48

約数和(自身を含む): 708674400

約数和(自身を除く): 368192576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 514, 608, 1028, 2056, 2179, 4112, 4358, 4883, 8224, 8716, 9766, 17432, 19532, 34864, 39064, 41401, 69728, 78128, 82802, 156256, 165604, 331208, 560003, 662416, 1120006, 1324832, 2240012, 4480024, 8960048, 10640057, 17920096, 21280114, 42560228, 85120456, 170240912, 340481824]

約数ペア:

[(1, 340481824), (2, 170240912), (4, 85120456), (8, 42560228), (16, 21280114), (19, 17920096), (32, 10640057), (38, 8960048), (76, 4480024), (152, 2240012), (257, 1324832), (304, 1120006), (514, 662416), (608, 560003), (1028, 331208), (2056, 165604), (2179, 156256), (4112, 82802), (4358, 78128), (4883, 69728), (8224, 41401), (8716, 39064), (9766, 34864), (17432, 19532)]