1290165408

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:577

約数の個数: 240

約数和(自身を含む): 4369869504

約数和(自身を除く): 3079704096

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, 211, 216, 224, 252, 288, 324, 336, 337, 378, 422, 432, 504, 567, 633, 648, 672, 674, 756, 844, 864, 1008, 1011, 1134, 1266, 1296, 1348, 1477, 1512, 1688, 1899, 2016, 2022, 2268, 2359, 2532, 2592, 2696, 2954, 3024, 3033, 3376, 3798, 4044, 4431, 4536, 4718, 5064, 5392, 5697, 5908, 6048, 6066, 6752, 7077, 7596, 8088, 8862, 9072, 9099, 9436, 10128, 10784, 11394, 11816, 12132, 13293, 14154, 15192, 16176, 17091, 17724, 18144, 18198, 18872, 20256, 21231, 22788, 23632, 24264, 26586, 27297, 28308, 30384, 32352, 34182, 35448, 36396, 37744, 39879, 42462, 45576, 47264, 48528, 53172, 54594, 56616, 60768, 63693, 68364, 70896, 71107, 72792, 75488, 79758, 84924, 91152, 97056, 106344, 109188, 113232, 119637, 127386, 136728, 141792, 142214, 145584, 159516, 169848, 182304, 191079, 212688, 213321, 218376, 226464, 239274, 254772, 273456, 284428, 291168, 319032, 339696, 382158, 425376, 426642, 436752, 478548, 497749, 509544, 546912, 568856, 638064, 639963, 679392, 764316, 853284, 873504, 957096, 995498, 1019088, 1137712, 1276128, 1279926, 1493247, 1528632, 1706568, 1914192, 1919889, 1990996, 2038176, 2275424, 2559852, 2986494, 3057264, 3413136, 3828384, 3839778, 3981992, 4479741, 5119704, 5759667, 5972988, 6114528, 6826272, 7679556, 7963984, 8959482, 10239408, 11519334, 11945976, 13439223, 15359112, 15927968, 17918964, 20478816, 23038668, 23891952, 26878446, 30718224, 35837928, 40317669, 46077336, 47783904, 53756892, 61436448, 71675856, 80635338, 92154672, 107513784, 143351712, 161270676, 184309344, 215027568, 322541352, 430055136, 645082704, 1290165408]

約数ペア:

[(1, 1290165408), (2, 645082704), (3, 430055136), (4, 322541352), (6, 215027568), (7, 184309344), (8, 161270676), (9, 143351712), (12, 107513784), (14, 92154672), (16, 80635338), (18, 71675856), (21, 61436448), (24, 53756892), (27, 47783904), (28, 46077336), (32, 40317669), (36, 35837928), (42, 30718224), (48, 26878446), (54, 23891952), (56, 23038668), (63, 20478816), (72, 17918964), (81, 15927968), (84, 15359112), (96, 13439223), (108, 11945976), (112, 11519334), (126, 10239408), (144, 8959482), (162, 7963984), (168, 7679556), (189, 6826272), (211, 6114528), (216, 5972988), (224, 5759667), (252, 5119704), (288, 4479741), (324, 3981992), (336, 3839778), (337, 3828384), (378, 3413136), (422, 3057264), (432, 2986494), (504, 2559852), (567, 2275424), (633, 2038176), (648, 1990996), (672, 1919889), (674, 1914192), (756, 1706568), (844, 1528632), (864, 1493247), (1008, 1279926), (1011, 1276128), (1134, 1137712), (1266, 1019088), (1296, 995498), (1348, 957096), (1477, 873504), (1512, 853284), (1688, 764316), (1899, 679392), (2016, 639963), (2022, 638064), (2268, 568856), (2359, 546912), (2532, 509544), (2592, 497749), (2696, 478548), (2954, 436752), (3024, 426642), (3033, 425376), (3376, 382158), (3798, 339696), (4044, 319032), (4431, 291168), (4536, 284428), (4718, 273456), (5064, 254772), (5392, 239274), (5697, 226464), (5908, 218376), (6048, 213321), (6066, 212688), (6752, 191079), (7077, 182304), (7596, 169848), (8088, 159516), (8862, 145584), (9072, 142214), (9099, 141792), (9436, 136728), (10128, 127386), (10784, 119637), (11394, 113232), (11816, 109188), (12132, 106344), (13293, 97056), (14154, 91152), (15192, 84924), (16176, 79758), (17091, 75488), (17724, 72792), (18144, 71107), (18198, 70896), (18872, 68364), (20256, 63693), (21231, 60768), (22788, 56616), (23632, 54594), (24264, 53172), (26586, 48528), (27297, 47264), (28308, 45576), (30384, 42462), (32352, 39879), (34182, 37744), (35448, 36396)]