399930048

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 280

約数和(自身を含む): 1380817152

約数和(自身を除く): 980887104

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, 64, 72, 81, 84, 96, 103, 107, 108, 112, 126, 144, 162, 168, 189, 192, 206, 214, 216, 224, 252, 288, 309, 321, 324, 336, 378, 412, 428, 432, 448, 504, 567, 576, 618, 642, 648, 672, 721, 749, 756, 824, 856, 864, 927, 963, 1008, 1134, 1236, 1284, 1296, 1344, 1442, 1498, 1512, 1648, 1712, 1728, 1854, 1926, 2016, 2163, 2247, 2268, 2472, 2568, 2592, 2781, 2884, 2889, 2996, 3024, 3296, 3424, 3708, 3852, 4032, 4326, 4494, 4536, 4944, 5136, 5184, 5562, 5768, 5778, 5992, 6048, 6489, 6592, 6741, 6848, 7416, 7704, 8343, 8652, 8667, 8988, 9072, 9888, 10272, 11021, 11124, 11536, 11556, 11984, 12096, 12978, 13482, 14832, 15408, 16686, 17304, 17334, 17976, 18144, 19467, 19776, 20223, 20544, 22042, 22248, 23072, 23112, 23968, 25956, 26964, 29664, 30816, 33063, 33372, 34608, 34668, 35952, 36288, 38934, 40446, 44084, 44496, 46144, 46224, 47936, 51912, 53928, 58401, 59328, 60669, 61632, 66126, 66744, 69216, 69336, 71904, 77147, 77868, 80892, 88168, 88992, 92448, 99189, 103824, 107856, 116802, 121338, 132252, 133488, 138432, 138672, 143808, 154294, 155736, 161784, 176336, 177984, 184896, 198378, 207648, 215712, 231441, 233604, 242676, 264504, 266976, 277344, 297567, 308588, 311472, 323568, 352672, 396756, 415296, 431424, 462882, 467208, 485352, 529008, 533952, 554688, 595134, 617176, 622944, 647136, 694323, 705344, 793512, 892701, 925764, 934416, 970704, 1058016, 1190268, 1234352, 1245888, 1294272, 1388646, 1587024, 1785402, 1851528, 1868832, 1941408, 2082969, 2116032, 2380536, 2468704, 2777292, 3174048, 3570804, 3703056, 3737664, 3882816, 4165938, 4761072, 4937408, 5554584, 6248907, 6348096, 7141608, 7406112, 8331876, 9522144, 11109168, 12497814, 14283216, 14812224, 16663752, 19044288, 22218336, 24995628, 28566432, 33327504, 44436672, 49991256, 57132864, 66655008, 99982512, 133310016, 199965024, 399930048]

約数ペア:

[(1, 399930048), (2, 199965024), (3, 133310016), (4, 99982512), (6, 66655008), (7, 57132864), (8, 49991256), (9, 44436672), (12, 33327504), (14, 28566432), (16, 24995628), (18, 22218336), (21, 19044288), (24, 16663752), (27, 14812224), (28, 14283216), (32, 12497814), (36, 11109168), (42, 9522144), (48, 8331876), (54, 7406112), (56, 7141608), (63, 6348096), (64, 6248907), (72, 5554584), (81, 4937408), (84, 4761072), (96, 4165938), (103, 3882816), (107, 3737664), (108, 3703056), (112, 3570804), (126, 3174048), (144, 2777292), (162, 2468704), (168, 2380536), (189, 2116032), (192, 2082969), (206, 1941408), (214, 1868832), (216, 1851528), (224, 1785402), (252, 1587024), (288, 1388646), (309, 1294272), (321, 1245888), (324, 1234352), (336, 1190268), (378, 1058016), (412, 970704), (428, 934416), (432, 925764), (448, 892701), (504, 793512), (567, 705344), (576, 694323), (618, 647136), (642, 622944), (648, 617176), (672, 595134), (721, 554688), (749, 533952), (756, 529008), (824, 485352), (856, 467208), (864, 462882), (927, 431424), (963, 415296), (1008, 396756), (1134, 352672), (1236, 323568), (1284, 311472), (1296, 308588), (1344, 297567), (1442, 277344), (1498, 266976), (1512, 264504), (1648, 242676), (1712, 233604), (1728, 231441), (1854, 215712), (1926, 207648), (2016, 198378), (2163, 184896), (2247, 177984), (2268, 176336), (2472, 161784), (2568, 155736), (2592, 154294), (2781, 143808), (2884, 138672), (2889, 138432), (2996, 133488), (3024, 132252), (3296, 121338), (3424, 116802), (3708, 107856), (3852, 103824), (4032, 99189), (4326, 92448), (4494, 88992), (4536, 88168), (4944, 80892), (5136, 77868), (5184, 77147), (5562, 71904), (5768, 69336), (5778, 69216), (5992, 66744), (6048, 66126), (6489, 61632), (6592, 60669), (6741, 59328), (6848, 58401), (7416, 53928), (7704, 51912), (8343, 47936), (8652, 46224), (8667, 46144), (8988, 44496), (9072, 44084), (9888, 40446), (10272, 38934), (11021, 36288), (11124, 35952), (11536, 34668), (11556, 34608), (11984, 33372), (12096, 33063), (12978, 30816), (13482, 29664), (14832, 26964), (15408, 25956), (16686, 23968), (17304, 23112), (17334, 23072), (17976, 22248), (18144, 22042), (19467, 20544), (19776, 20223)]