427998816

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2656

約数の個数: 168

約数和(自身を含む): 1444386384

約数和(自身を除く): 1016387568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2268, 2592, 2621, 2916, 3024, 3402, 3888, 4536, 5103, 5242, 5832, 6048, 6804, 7776, 7863, 9072, 10206, 10484, 11664, 13608, 15726, 18144, 18347, 20412, 20968, 23328, 23589, 27216, 31452, 36694, 40824, 41936, 47178, 54432, 55041, 62904, 70767, 73388, 81648, 83872, 94356, 110082, 125808, 141534, 146776, 163296, 165123, 188712, 212301, 220164, 251616, 283068, 293552, 330246, 377424, 424602, 440328, 495369, 566136, 587104, 636903, 660492, 754848, 849204, 880656, 990738, 1132272, 1273806, 1320984, 1486107, 1698408, 1761312, 1910709, 1981476, 2264544, 2547612, 2641968, 2972214, 3396816, 3821418, 3962952, 4458321, 5095224, 5283936, 5944428, 6793632, 7642836, 7925904, 8916642, 10190448, 11888856, 13374963, 15285672, 15851808, 17833284, 20380896, 23777712, 26749926, 30571344, 35666568, 47555424, 53499852, 61142688, 71333136, 106999704, 142666272, 213999408, 427998816]

約数ペア:

[(1, 427998816), (2, 213999408), (3, 142666272), (4, 106999704), (6, 71333136), (7, 61142688), (8, 53499852), (9, 47555424), (12, 35666568), (14, 30571344), (16, 26749926), (18, 23777712), (21, 20380896), (24, 17833284), (27, 15851808), (28, 15285672), (32, 13374963), (36, 11888856), (42, 10190448), (48, 8916642), (54, 7925904), (56, 7642836), (63, 6793632), (72, 5944428), (81, 5283936), (84, 5095224), (96, 4458321), (108, 3962952), (112, 3821418), (126, 3396816), (144, 2972214), (162, 2641968), (168, 2547612), (189, 2264544), (216, 1981476), (224, 1910709), (243, 1761312), (252, 1698408), (288, 1486107), (324, 1320984), (336, 1273806), (378, 1132272), (432, 990738), (486, 880656), (504, 849204), (567, 754848), (648, 660492), (672, 636903), (729, 587104), (756, 566136), (864, 495369), (972, 440328), (1008, 424602), (1134, 377424), (1296, 330246), (1458, 293552), (1512, 283068), (1701, 251616), (1944, 220164), (2016, 212301), (2268, 188712), (2592, 165123), (2621, 163296), (2916, 146776), (3024, 141534), (3402, 125808), (3888, 110082), (4536, 94356), (5103, 83872), (5242, 81648), (5832, 73388), (6048, 70767), (6804, 62904), (7776, 55041), (7863, 54432), (9072, 47178), (10206, 41936), (10484, 40824), (11664, 36694), (13608, 31452), (15726, 27216), (18144, 23589), (18347, 23328), (20412, 20968)]