406919082

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 889307136

約数和(自身を除く): 482388054

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 73, 93, 138, 146, 186, 219, 438, 713, 1303, 1426, 1679, 2139, 2263, 2606, 3358, 3909, 4278, 4526, 5037, 6789, 7818, 10074, 13578, 29969, 40393, 52049, 59938, 80786, 89907, 95119, 104098, 121179, 156147, 179814, 190238, 242358, 285357, 312294, 570714, 929039, 1858078, 2187737, 2787117, 2948689, 4375474, 5574234, 5897378, 6563211, 8846067, 13126422, 17692134, 67819847, 135639694, 203459541, 406919082]

約数ペア:

[(1, 406919082), (2, 203459541), (3, 135639694), (6, 67819847), (23, 17692134), (31, 13126422), (46, 8846067), (62, 6563211), (69, 5897378), (73, 5574234), (93, 4375474), (138, 2948689), (146, 2787117), (186, 2187737), (219, 1858078), (438, 929039), (713, 570714), (1303, 312294), (1426, 285357), (1679, 242358), (2139, 190238), (2263, 179814), (2606, 156147), (3358, 121179), (3909, 104098), (4278, 95119), (4526, 89907), (5037, 80786), (6789, 59938), (7818, 52049), (10074, 40393), (13578, 29969)]