271279072

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 546134400

約数和(自身を除く): 274855328

約数列:

[1, 2, 4, 8, 16, 32, 71, 139, 142, 278, 284, 556, 568, 859, 1112, 1136, 1718, 2224, 2272, 3436, 4448, 6872, 9869, 13744, 19738, 27488, 39476, 60989, 78952, 119401, 121978, 157904, 238802, 243956, 315808, 477604, 487912, 955208, 975824, 1910416, 1951648, 3820832, 8477471, 16954942, 33909884, 67819768, 135639536, 271279072]

約数ペア:

[(1, 271279072), (2, 135639536), (4, 67819768), (8, 33909884), (16, 16954942), (32, 8477471), (71, 3820832), (139, 1951648), (142, 1910416), (278, 975824), (284, 955208), (556, 487912), (568, 477604), (859, 315808), (1112, 243956), (1136, 238802), (1718, 157904), (2224, 121978), (2272, 119401), (3436, 78952), (4448, 60989), (6872, 39476), (9869, 27488), (13744, 19738)]