728270224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{15269}}^1$

素因数の和:15559

約数の個数: 40

約数和(自身を含む): 1545079680

約数和(自身を除く): 816809456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 542, 1084, 2168, 2981, 4336, 5962, 11924, 15269, 23848, 30538, 47696, 61076, 122152, 167959, 244304, 335918, 671836, 1343672, 2687344, 4137899, 8275798, 16551596, 33103192, 45516889, 66206384, 91033778, 182067556, 364135112, 728270224]

約数ペア:

[(1, 728270224), (2, 364135112), (4, 182067556), (8, 91033778), (11, 66206384), (16, 45516889), (22, 33103192), (44, 16551596), (88, 8275798), (176, 4137899), (271, 2687344), (542, 1343672), (1084, 671836), (2168, 335918), (2981, 244304), (4336, 167959), (5962, 122152), (11924, 61076), (15269, 47696), (23848, 30538)]