259259968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3259}}^1$

素因数の和:3395

約数の個数: 56

約数和(自身を含む): 566379360

約数和(自身を除く): 307119392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 176, 226, 352, 452, 704, 904, 1243, 1808, 2486, 3259, 3616, 4972, 6518, 7232, 9944, 13036, 19888, 26072, 35849, 39776, 52144, 71698, 79552, 104288, 143396, 208576, 286792, 368267, 573584, 736534, 1147168, 1473068, 2294336, 2946136, 4050937, 5892272, 8101874, 11784544, 16203748, 23569088, 32407496, 64814992, 129629984, 259259968]

約数ペア:

[(1, 259259968), (2, 129629984), (4, 64814992), (8, 32407496), (11, 23569088), (16, 16203748), (22, 11784544), (32, 8101874), (44, 5892272), (64, 4050937), (88, 2946136), (113, 2294336), (176, 1473068), (226, 1147168), (352, 736534), (452, 573584), (704, 368267), (904, 286792), (1243, 208576), (1808, 143396), (2486, 104288), (3259, 79552), (3616, 71698), (4972, 52144), (6518, 39776), (7232, 35849), (9944, 26072), (13036, 19888)]