287211264

素因数分解:

$2^8\times 3^1\times {\mathrm{367}}^1\times {\mathrm{1019}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 767235840

約数和(自身を除く): 480024576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 367, 384, 734, 768, 1019, 1101, 1468, 2038, 2202, 2936, 3057, 4076, 4404, 5872, 6114, 8152, 8808, 11744, 12228, 16304, 17616, 23488, 24456, 32608, 35232, 46976, 48912, 65216, 70464, 93952, 97824, 130432, 140928, 195648, 260864, 281856, 373973, 391296, 747946, 782592, 1121919, 1495892, 2243838, 2991784, 4487676, 5983568, 8975352, 11967136, 17950704, 23934272, 35901408, 47868544, 71802816, 95737088, 143605632, 287211264]

約数ペア:

[(1, 287211264), (2, 143605632), (3, 95737088), (4, 71802816), (6, 47868544), (8, 35901408), (12, 23934272), (16, 17950704), (24, 11967136), (32, 8975352), (48, 5983568), (64, 4487676), (96, 2991784), (128, 2243838), (192, 1495892), (256, 1121919), (367, 782592), (384, 747946), (734, 391296), (768, 373973), (1019, 281856), (1101, 260864), (1468, 195648), (2038, 140928), (2202, 130432), (2936, 97824), (3057, 93952), (4076, 70464), (4404, 65216), (5872, 48912), (6114, 46976), (8152, 35232), (8808, 32608), (11744, 24456), (12228, 23488), (16304, 17616)]