289260062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 540743040

約数和(自身を除く): 251482978

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 179, 182, 338, 358, 683, 1183, 1253, 1366, 2327, 2366, 2506, 4654, 4781, 8879, 9562, 16289, 17758, 30251, 32578, 60502, 62153, 115427, 122257, 124306, 211757, 230854, 244514, 423514, 807989, 855799, 1589341, 1615978, 1711598, 3178682, 11125387, 20661433, 22250774, 41322866, 144630031, 289260062]

約数ペア:

[(1, 289260062), (2, 144630031), (7, 41322866), (13, 22250774), (14, 20661433), (26, 11125387), (91, 3178682), (169, 1711598), (179, 1615978), (182, 1589341), (338, 855799), (358, 807989), (683, 423514), (1183, 244514), (1253, 230854), (1366, 211757), (2327, 124306), (2366, 122257), (2506, 115427), (4654, 62153), (4781, 60502), (8879, 32578), (9562, 30251), (16289, 17758)]