285280892008

素因数分解:

$2^3\times 7^1\times {\mathrm{16487}}^1\times {\mathrm{308989}}^1$

素因数の和:325489

約数の個数: 32

約数和(自身を含む): 611355254400

約数和(自身を除く): 326074362392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 16487, 32974, 65948, 115409, 131896, 230818, 308989, 461636, 617978, 923272, 1235956, 2162923, 2471912, 4325846, 8651692, 17303384, 5094301643, 10188603286, 20377206572, 35660111501, 40754413144, 71320223002, 142640446004, 285280892008]

約数ペア:

[(1, 285280892008), (2, 142640446004), (4, 71320223002), (7, 40754413144), (8, 35660111501), (14, 20377206572), (28, 10188603286), (56, 5094301643), (16487, 17303384), (32974, 8651692), (65948, 4325846), (115409, 2471912), (131896, 2162923), (230818, 1235956), (308989, 923272), (461636, 617978)]