628209792

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 2176761600

約数和(自身を除く): 1548551808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 336, 359, 372, 384, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 718, 744, 784, 868, 882, 896, 992, 1008, 1077, 1116, 1152, 1176, 1302, 1344, 1436, 1488, 1519, 1568, 1736, 1764, 1953, 1984, 2016, 2154, 2232, 2352, 2513, 2604, 2688, 2872, 2976, 3038, 3136, 3231, 3472, 3528, 3906, 3968, 4032, 4308, 4464, 4557, 4704, 5026, 5208, 5744, 5952, 6076, 6272, 6462, 6944, 7056, 7539, 7812, 8064, 8616, 8928, 9114, 9408, 10052, 10416, 11129, 11488, 11904, 12152, 12924, 13671, 13888, 14112, 15078, 15624, 17232, 17591, 17856, 18228, 18816, 20104, 20832, 22258, 22617, 22976, 24304, 25848, 27342, 27776, 28224, 30156, 31248, 33387, 34464, 35182, 35712, 36456, 40208, 41664, 44516, 45234, 45952, 48608, 51696, 52773, 54684, 56448, 60312, 62496, 66774, 68928, 70364, 72912, 77903, 80416, 83328, 89032, 90468, 97216, 100161, 103392, 105546, 109368, 120624, 124992, 133548, 137856, 140728, 145824, 155806, 158319, 160832, 178064, 180936, 194432, 200322, 206784, 211092, 218736, 233709, 241248, 249984, 267096, 281456, 291648, 311612, 316638, 321664, 356128, 361872, 400644, 413568, 422184, 437472, 467418, 482496, 534192, 545321, 562912, 583296, 623224, 633276, 701127, 712256, 723744, 801288, 844368, 874944, 934836, 964992, 1068384, 1090642, 1125824, 1246448, 1266552, 1402254, 1424512, 1447488, 1602576, 1635963, 1688736, 1749888, 1869672, 2136768, 2181284, 2251648, 2492896, 2533104, 2804508, 2894976, 3205152, 3271926, 3377472, 3739344, 4273536, 4362568, 4907889, 4985792, 5066208, 5609016, 6410304, 6543852, 6754944, 7478688, 8725136, 9815778, 9971584, 10132416, 11218032, 12820608, 13087704, 14957376, 17450272, 19631556, 20264832, 22436064, 26175408, 29914752, 34900544, 39263112, 44872128, 52350816, 69801088, 78526224, 89744256, 104701632, 157052448, 209403264, 314104896, 628209792]

約数ペア:

[(1, 628209792), (2, 314104896), (3, 209403264), (4, 157052448), (6, 104701632), (7, 89744256), (8, 78526224), (9, 69801088), (12, 52350816), (14, 44872128), (16, 39263112), (18, 34900544), (21, 29914752), (24, 26175408), (28, 22436064), (31, 20264832), (32, 19631556), (36, 17450272), (42, 14957376), (48, 13087704), (49, 12820608), (56, 11218032), (62, 10132416), (63, 9971584), (64, 9815778), (72, 8725136), (84, 7478688), (93, 6754944), (96, 6543852), (98, 6410304), (112, 5609016), (124, 5066208), (126, 4985792), (128, 4907889), (144, 4362568), (147, 4273536), (168, 3739344), (186, 3377472), (192, 3271926), (196, 3205152), (217, 2894976), (224, 2804508), (248, 2533104), (252, 2492896), (279, 2251648), (288, 2181284), (294, 2136768), (336, 1869672), (359, 1749888), (372, 1688736), (384, 1635963), (392, 1602576), (434, 1447488), (441, 1424512), (448, 1402254), (496, 1266552), (504, 1246448), (558, 1125824), (576, 1090642), (588, 1068384), (651, 964992), (672, 934836), (718, 874944), (744, 844368), (784, 801288), (868, 723744), (882, 712256), (896, 701127), (992, 633276), (1008, 623224), (1077, 583296), (1116, 562912), (1152, 545321), (1176, 534192), (1302, 482496), (1344, 467418), (1436, 437472), (1488, 422184), (1519, 413568), (1568, 400644), (1736, 361872), (1764, 356128), (1953, 321664), (1984, 316638), (2016, 311612), (2154, 291648), (2232, 281456), (2352, 267096), (2513, 249984), (2604, 241248), (2688, 233709), (2872, 218736), (2976, 211092), (3038, 206784), (3136, 200322), (3231, 194432), (3472, 180936), (3528, 178064), (3906, 160832), (3968, 158319), (4032, 155806), (4308, 145824), (4464, 140728), (4557, 137856), (4704, 133548), (5026, 124992), (5208, 120624), (5744, 109368), (5952, 105546), (6076, 103392), (6272, 100161), (6462, 97216), (6944, 90468), (7056, 89032), (7539, 83328), (7812, 80416), (8064, 77903), (8616, 72912), (8928, 70364), (9114, 68928), (9408, 66774), (10052, 62496), (10416, 60312), (11129, 56448), (11488, 54684), (11904, 52773), (12152, 51696), (12924, 48608), (13671, 45952), (13888, 45234), (14112, 44516), (15078, 41664), (15624, 40208), (17232, 36456), (17591, 35712), (17856, 35182), (18228, 34464), (18816, 33387), (20104, 31248), (20832, 30156), (22258, 28224), (22617, 27776), (22976, 27342), (24304, 25848)]