218560656

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{12899}}^1$

素因数の和:13263

約数の個数: 40

約数和(自身を含む): 566258400

約数和(自身を除く): 347697744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1412, 2118, 2824, 4236, 5648, 8472, 12899, 16944, 25798, 38697, 51596, 77394, 103192, 154788, 206384, 309576, 619152, 4553347, 9106694, 13660041, 18213388, 27320082, 36426776, 54640164, 72853552, 109280328, 218560656]

約数ペア:

[(1, 218560656), (2, 109280328), (3, 72853552), (4, 54640164), (6, 36426776), (8, 27320082), (12, 18213388), (16, 13660041), (24, 9106694), (48, 4553347), (353, 619152), (706, 309576), (1059, 206384), (1412, 154788), (2118, 103192), (2824, 77394), (4236, 51596), (5648, 38697), (8472, 25798), (12899, 16944)]