287282656

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 584648064

約数和(自身を除く): 297365408

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1376, 1648, 2027, 3296, 4054, 4429, 8108, 8858, 16216, 17716, 32432, 35432, 64864, 70864, 87161, 141728, 174322, 208781, 348644, 417562, 697288, 835124, 1394576, 1670248, 2789152, 3340496, 6680992, 8977583, 17955166, 35910332, 71820664, 143641328, 287282656]

約数ペア:

[(1, 287282656), (2, 143641328), (4, 71820664), (8, 35910332), (16, 17955166), (32, 8977583), (43, 6680992), (86, 3340496), (103, 2789152), (172, 1670248), (206, 1394576), (344, 835124), (412, 697288), (688, 417562), (824, 348644), (1376, 208781), (1648, 174322), (2027, 141728), (3296, 87161), (4054, 70864), (4429, 64864), (8108, 35432), (8858, 32432), (16216, 17716)]