42251328

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 168

約数和(自身を含む): 144780000

約数和(自身を除く): 102528672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 499, 504, 576, 588, 672, 756, 784, 864, 882, 998, 1008, 1176, 1323, 1344, 1497, 1512, 1568, 1728, 1764, 1996, 2016, 2352, 2646, 2994, 3024, 3136, 3493, 3528, 3992, 4032, 4491, 4704, 5292, 5988, 6048, 6986, 7056, 7984, 8982, 9408, 10479, 10584, 11976, 12096, 13473, 13972, 14112, 15968, 17964, 20958, 21168, 23952, 24451, 26946, 27944, 28224, 31437, 31936, 35928, 41916, 42336, 47904, 48902, 53892, 55888, 62874, 71856, 73353, 83832, 84672, 94311, 95808, 97804, 107784, 111776, 125748, 143712, 146706, 167664, 188622, 195608, 215568, 220059, 223552, 251496, 287424, 293412, 335328, 377244, 391216, 431136, 440118, 502992, 586824, 660177, 670656, 754488, 782432, 862272, 880236, 1005984, 1173648, 1320354, 1508976, 1564864, 1760472, 2011968, 2347296, 2640708, 3017952, 3520944, 4694592, 5281416, 6035904, 7041888, 10562832, 14083776, 21125664, 42251328]

約数ペア:

[(1, 42251328), (2, 21125664), (3, 14083776), (4, 10562832), (6, 7041888), (7, 6035904), (8, 5281416), (9, 4694592), (12, 3520944), (14, 3017952), (16, 2640708), (18, 2347296), (21, 2011968), (24, 1760472), (27, 1564864), (28, 1508976), (32, 1320354), (36, 1173648), (42, 1005984), (48, 880236), (49, 862272), (54, 782432), (56, 754488), (63, 670656), (64, 660177), (72, 586824), (84, 502992), (96, 440118), (98, 431136), (108, 391216), (112, 377244), (126, 335328), (144, 293412), (147, 287424), (168, 251496), (189, 223552), (192, 220059), (196, 215568), (216, 195608), (224, 188622), (252, 167664), (288, 146706), (294, 143712), (336, 125748), (378, 111776), (392, 107784), (432, 97804), (441, 95808), (448, 94311), (499, 84672), (504, 83832), (576, 73353), (588, 71856), (672, 62874), (756, 55888), (784, 53892), (864, 48902), (882, 47904), (998, 42336), (1008, 41916), (1176, 35928), (1323, 31936), (1344, 31437), (1497, 28224), (1512, 27944), (1568, 26946), (1728, 24451), (1764, 23952), (1996, 21168), (2016, 20958), (2352, 17964), (2646, 15968), (2994, 14112), (3024, 13972), (3136, 13473), (3493, 12096), (3528, 11976), (3992, 10584), (4032, 10479), (4491, 9408), (4704, 8982), (5292, 7984), (5988, 7056), (6048, 6986)]