248705424

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 785664000

約数和(自身を除く): 536958576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 199, 216, 263, 264, 297, 396, 398, 432, 526, 528, 594, 597, 789, 792, 796, 1052, 1188, 1194, 1578, 1584, 1592, 1791, 2104, 2189, 2367, 2376, 2388, 2893, 3156, 3184, 3582, 4208, 4378, 4734, 4752, 4776, 5373, 5786, 6312, 6567, 7101, 7164, 8679, 8756, 9468, 9552, 10746, 11572, 12624, 13134, 14202, 14328, 17358, 17512, 18936, 19701, 21492, 23144, 26037, 26268, 28404, 28656, 34716, 35024, 37872, 39402, 42984, 46288, 52074, 52337, 52536, 56808, 59103, 69432, 78111, 78804, 85968, 104148, 104674, 105072, 113616, 118206, 138864, 156222, 157011, 157608, 208296, 209348, 236412, 312444, 314022, 315216, 416592, 418696, 471033, 472824, 575707, 624888, 628044, 837392, 942066, 945648, 1151414, 1249776, 1256088, 1413099, 1727121, 1884132, 2302828, 2512176, 2826198, 3454242, 3768264, 4605656, 5181363, 5652396, 6908484, 7536528, 9211312, 10362726, 11304792, 13816968, 15544089, 20725452, 22609584, 27633936, 31088178, 41450904, 62176356, 82901808, 124352712, 248705424]

約数ペア:

[(1, 248705424), (2, 124352712), (3, 82901808), (4, 62176356), (6, 41450904), (8, 31088178), (9, 27633936), (11, 22609584), (12, 20725452), (16, 15544089), (18, 13816968), (22, 11304792), (24, 10362726), (27, 9211312), (33, 7536528), (36, 6908484), (44, 5652396), (48, 5181363), (54, 4605656), (66, 3768264), (72, 3454242), (88, 2826198), (99, 2512176), (108, 2302828), (132, 1884132), (144, 1727121), (176, 1413099), (198, 1256088), (199, 1249776), (216, 1151414), (263, 945648), (264, 942066), (297, 837392), (396, 628044), (398, 624888), (432, 575707), (526, 472824), (528, 471033), (594, 418696), (597, 416592), (789, 315216), (792, 314022), (796, 312444), (1052, 236412), (1188, 209348), (1194, 208296), (1578, 157608), (1584, 157011), (1592, 156222), (1791, 138864), (2104, 118206), (2189, 113616), (2367, 105072), (2376, 104674), (2388, 104148), (2893, 85968), (3156, 78804), (3184, 78111), (3582, 69432), (4208, 59103), (4378, 56808), (4734, 52536), (4752, 52337), (4776, 52074), (5373, 46288), (5786, 42984), (6312, 39402), (6567, 37872), (7101, 35024), (7164, 34716), (8679, 28656), (8756, 28404), (9468, 26268), (9552, 26037), (10746, 23144), (11572, 21492), (12624, 19701), (13134, 18936), (14202, 17512), (14328, 17358)]