961475984

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 2168111232

約数和(自身を除く): 1206635248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 293, 332, 353, 581, 586, 664, 706, 1162, 1172, 1328, 1412, 2051, 2324, 2344, 2471, 2824, 4102, 4648, 4688, 4942, 5648, 8204, 9296, 9884, 16408, 19768, 24319, 29299, 32816, 39536, 48638, 58598, 97276, 103429, 117196, 170233, 194552, 205093, 206858, 234392, 340466, 389104, 410186, 413716, 468784, 680932, 724003, 820372, 827432, 1361864, 1448006, 1640744, 1654864, 2723728, 2896012, 3281488, 5792024, 8584607, 11584048, 17169214, 34338428, 60092249, 68676856, 120184498, 137353712, 240368996, 480737992, 961475984]

約数ペア:

[(1, 961475984), (2, 480737992), (4, 240368996), (7, 137353712), (8, 120184498), (14, 68676856), (16, 60092249), (28, 34338428), (56, 17169214), (83, 11584048), (112, 8584607), (166, 5792024), (293, 3281488), (332, 2896012), (353, 2723728), (581, 1654864), (586, 1640744), (664, 1448006), (706, 1361864), (1162, 827432), (1172, 820372), (1328, 724003), (1412, 680932), (2051, 468784), (2324, 413716), (2344, 410186), (2471, 389104), (2824, 340466), (4102, 234392), (4648, 206858), (4688, 205093), (4942, 194552), (5648, 170233), (8204, 117196), (9296, 103429), (9884, 97276), (16408, 58598), (19768, 48638), (24319, 39536), (29299, 32816)]