415087453431

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{17939}}^1$

素因数の和:18769

約数の個数: 72

約数和(自身を含む): 708279811200

約数和(自身を除く): 293192357769

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 739, 1491, 2217, 3479, 4473, 5173, 6651, 10437, 15519, 17939, 31311, 36211, 46557, 52469, 53817, 108633, 125573, 157407, 161451, 325899, 367283, 376719, 472221, 879011, 1101849, 1130157, 1273669, 2570981, 2637033, 3305547, 3821007, 7712943, 7911099, 8915683, 11463021, 13256921, 23138829, 26747049, 39770763, 62409781, 80241147, 92798447, 119312289, 187229343, 278395341, 561688029, 649589129, 835186023, 941241391, 1948767387, 2823724173, 5846302161, 6588689737, 8471172519, 19766069211, 46120828159, 59298207633, 138362484477, 415087453431]

約数ペア:

[(1, 415087453431), (3, 138362484477), (7, 59298207633), (9, 46120828159), (21, 19766069211), (49, 8471172519), (63, 6588689737), (71, 5846302161), (147, 2823724173), (213, 1948767387), (441, 941241391), (497, 835186023), (639, 649589129), (739, 561688029), (1491, 278395341), (2217, 187229343), (3479, 119312289), (4473, 92798447), (5173, 80241147), (6651, 62409781), (10437, 39770763), (15519, 26747049), (17939, 23138829), (31311, 13256921), (36211, 11463021), (46557, 8915683), (52469, 7911099), (53817, 7712943), (108633, 3821007), (125573, 3305547), (157407, 2637033), (161451, 2570981), (325899, 1273669), (367283, 1130157), (376719, 1101849), (472221, 879011)]