1248656544

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{21787}}^1$

素因数の和:22002

約数の個数: 72

約数和(自身を含む): 3568874400

約数和(自身を除く): 2320217856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 6368, 7164, 9552, 14328, 19104, 21787, 28656, 43574, 57312, 65361, 87148, 130722, 174296, 196083, 261444, 348592, 392166, 522888, 697184, 784332, 1045776, 1568664, 2091552, 3137328, 4335613, 6274656, 8671226, 13006839, 17342452, 26013678, 34684904, 39020517, 52027356, 69369808, 78041034, 104054712, 138739616, 156082068, 208109424, 312164136, 416218848, 624328272, 1248656544]

約数ペア:

[(1, 1248656544), (2, 624328272), (3, 416218848), (4, 312164136), (6, 208109424), (8, 156082068), (9, 138739616), (12, 104054712), (16, 78041034), (18, 69369808), (24, 52027356), (32, 39020517), (36, 34684904), (48, 26013678), (72, 17342452), (96, 13006839), (144, 8671226), (199, 6274656), (288, 4335613), (398, 3137328), (597, 2091552), (796, 1568664), (1194, 1045776), (1592, 784332), (1791, 697184), (2388, 522888), (3184, 392166), (3582, 348592), (4776, 261444), (6368, 196083), (7164, 174296), (9552, 130722), (14328, 87148), (19104, 65361), (21787, 57312), (28656, 43574)]