256331328

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{121369}}^1$

素因数の和:121395

約数の個数: 56

約数和(自身を含む): 739871520

約数和(自身を除く): 483540192

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, 121369, 242738, 364107, 485476, 728214, 970952, 1335059, 1456428, 1941904, 2670118, 2912856, 3883808, 4005177, 5340236, 5825712, 7767616, 8010354, 10680472, 11651424, 16020708, 21360944, 23302848, 32041416, 42721888, 64082832, 85443776, 128165664, 256331328]

約数ペア:

[(1, 256331328), (2, 128165664), (3, 85443776), (4, 64082832), (6, 42721888), (8, 32041416), (11, 23302848), (12, 21360944), (16, 16020708), (22, 11651424), (24, 10680472), (32, 8010354), (33, 7767616), (44, 5825712), (48, 5340236), (64, 4005177), (66, 3883808), (88, 2912856), (96, 2670118), (132, 1941904), (176, 1456428), (192, 1335059), (264, 970952), (352, 728214), (528, 485476), (704, 364107), (1056, 242738), (2112, 121369)]