8219733616

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:830

約数の個数: 60

約数和(自身を含む): 16261139776

約数和(自身を除く): 8041406160

約数列:

[1, 2, 4, 8, 16, 71, 142, 223, 284, 446, 457, 568, 892, 914, 1136, 1784, 1828, 3568, 3656, 5041, 7312, 10082, 15833, 20164, 31666, 32447, 40328, 63332, 64894, 80656, 101911, 126664, 129788, 203822, 253328, 259576, 407644, 519152, 815288, 1124143, 1630576, 2248286, 2303737, 4496572, 4607474, 7235681, 8993144, 9214948, 14471362, 17986288, 18429896, 28942724, 36859792, 57885448, 115770896, 513733351, 1027466702, 2054933404, 4109866808, 8219733616]

約数ペア:

[(1, 8219733616), (2, 4109866808), (4, 2054933404), (8, 1027466702), (16, 513733351), (71, 115770896), (142, 57885448), (223, 36859792), (284, 28942724), (446, 18429896), (457, 17986288), (568, 14471362), (892, 9214948), (914, 8993144), (1136, 7235681), (1784, 4607474), (1828, 4496572), (3568, 2303737), (3656, 2248286), (5041, 1630576), (7312, 1124143), (10082, 815288), (15833, 519152), (20164, 407644), (31666, 259576), (32447, 253328), (40328, 203822), (63332, 129788), (64894, 126664), (80656, 101911)]