1398868128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 4783484160

約数和(自身を除く): 3384616032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 71, 72, 84, 87, 96, 112, 116, 126, 142, 144, 168, 174, 203, 213, 224, 232, 252, 261, 284, 288, 336, 337, 348, 406, 426, 464, 497, 504, 522, 568, 609, 639, 672, 674, 696, 812, 852, 928, 994, 1008, 1011, 1044, 1136, 1218, 1278, 1348, 1392, 1491, 1624, 1704, 1827, 1988, 2016, 2022, 2059, 2088, 2272, 2359, 2436, 2556, 2696, 2784, 2982, 3033, 3248, 3408, 3654, 3976, 4044, 4118, 4176, 4473, 4718, 4872, 5112, 5392, 5964, 6066, 6177, 6496, 6816, 7077, 7308, 7952, 8088, 8236, 8352, 8946, 9436, 9744, 9773, 10224, 10784, 11928, 12132, 12354, 14154, 14413, 14616, 15904, 16176, 16472, 17892, 18531, 18872, 19488, 19546, 20448, 21231, 23856, 23927, 24264, 24708, 28308, 28826, 29232, 29319, 32352, 32944, 35784, 37062, 37744, 39092, 42462, 43239, 47712, 47854, 48528, 49416, 56616, 57652, 58464, 58638, 65888, 68411, 71568, 71781, 74124, 75488, 78184, 84924, 86478, 87957, 95708, 97056, 98832, 113232, 115304, 117276, 129717, 136822, 143136, 143562, 148248, 156368, 167489, 169848, 172956, 175914, 191416, 197664, 205233, 215343, 226464, 230608, 234552, 259434, 273644, 287124, 296496, 312736, 334978, 339696, 345912, 351828, 382832, 410466, 430686, 461216, 469104, 502467, 518868, 547288, 574248, 592992, 615699, 669956, 679392, 691824, 693883, 703656, 765664, 820932, 861372, 938208, 1004934, 1037736, 1094576, 1148496, 1231398, 1339912, 1383648, 1387766, 1407312, 1507401, 1641864, 1722744, 2009868, 2075472, 2081649, 2189152, 2296992, 2462796, 2679824, 2775532, 2814624, 3014802, 3283728, 3445488, 4019736, 4150944, 4163298, 4857181, 4925592, 5359648, 5551064, 6029604, 6244947, 6567456, 6890976, 8039472, 8326596, 9714362, 9851184, 11102128, 12059208, 12489894, 14571543, 16078944, 16653192, 19428724, 19702368, 22204256, 24118416, 24979788, 29143086, 33306384, 38857448, 43714629, 48236832, 49959576, 58286172, 66612768, 77714896, 87429258, 99919152, 116572344, 155429792, 174858516, 199838304, 233144688, 349717032, 466289376, 699434064, 1398868128]

約数ペア:

[(1, 1398868128), (2, 699434064), (3, 466289376), (4, 349717032), (6, 233144688), (7, 199838304), (8, 174858516), (9, 155429792), (12, 116572344), (14, 99919152), (16, 87429258), (18, 77714896), (21, 66612768), (24, 58286172), (28, 49959576), (29, 48236832), (32, 43714629), (36, 38857448), (42, 33306384), (48, 29143086), (56, 24979788), (58, 24118416), (63, 22204256), (71, 19702368), (72, 19428724), (84, 16653192), (87, 16078944), (96, 14571543), (112, 12489894), (116, 12059208), (126, 11102128), (142, 9851184), (144, 9714362), (168, 8326596), (174, 8039472), (203, 6890976), (213, 6567456), (224, 6244947), (232, 6029604), (252, 5551064), (261, 5359648), (284, 4925592), (288, 4857181), (336, 4163298), (337, 4150944), (348, 4019736), (406, 3445488), (426, 3283728), (464, 3014802), (497, 2814624), (504, 2775532), (522, 2679824), (568, 2462796), (609, 2296992), (639, 2189152), (672, 2081649), (674, 2075472), (696, 2009868), (812, 1722744), (852, 1641864), (928, 1507401), (994, 1407312), (1008, 1387766), (1011, 1383648), (1044, 1339912), (1136, 1231398), (1218, 1148496), (1278, 1094576), (1348, 1037736), (1392, 1004934), (1491, 938208), (1624, 861372), (1704, 820932), (1827, 765664), (1988, 703656), (2016, 693883), (2022, 691824), (2059, 679392), (2088, 669956), (2272, 615699), (2359, 592992), (2436, 574248), (2556, 547288), (2696, 518868), (2784, 502467), (2982, 469104), (3033, 461216), (3248, 430686), (3408, 410466), (3654, 382832), (3976, 351828), (4044, 345912), (4118, 339696), (4176, 334978), (4473, 312736), (4718, 296496), (4872, 287124), (5112, 273644), (5392, 259434), (5964, 234552), (6066, 230608), (6177, 226464), (6496, 215343), (6816, 205233), (7077, 197664), (7308, 191416), (7952, 175914), (8088, 172956), (8236, 169848), (8352, 167489), (8946, 156368), (9436, 148248), (9744, 143562), (9773, 143136), (10224, 136822), (10784, 129717), (11928, 117276), (12132, 115304), (12354, 113232), (14154, 98832), (14413, 97056), (14616, 95708), (15904, 87957), (16176, 86478), (16472, 84924), (17892, 78184), (18531, 75488), (18872, 74124), (19488, 71781), (19546, 71568), (20448, 68411), (21231, 65888), (23856, 58638), (23927, 58464), (24264, 57652), (24708, 56616), (28308, 49416), (28826, 48528), (29232, 47854), (29319, 47712), (32352, 43239), (32944, 42462), (35784, 39092), (37062, 37744)]