280593984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{132857}}^1$

素因数の和:132883

約数の個数: 56

約数和(自身を含む): 809902368

約数和(自身を除く): 529308384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 132857, 265714, 398571, 531428, 797142, 1062856, 1461427, 1594284, 2125712, 2922854, 3188568, 4251424, 4384281, 5845708, 6377136, 8502848, 8768562, 11691416, 12754272, 17537124, 23382832, 25508544, 35074248, 46765664, 70148496, 93531328, 140296992, 280593984]

約数ペア:

[(1, 280593984), (2, 140296992), (3, 93531328), (4, 70148496), (6, 46765664), (8, 35074248), (11, 25508544), (12, 23382832), (16, 17537124), (22, 12754272), (24, 11691416), (32, 8768562), (33, 8502848), (44, 6377136), (48, 5845708), (64, 4384281), (66, 4251424), (88, 3188568), (96, 2922854), (132, 2125712), (176, 1594284), (192, 1461427), (264, 1062856), (352, 797142), (528, 531428), (704, 398571), (1056, 265714), (2112, 132857)]