628647264

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 288

約数和(自身を含む): 2206310400

約数和(自身を除く): 1577663136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 224, 248, 252, 279, 288, 294, 336, 372, 378, 392, 432, 434, 441, 479, 496, 504, 558, 588, 651, 672, 744, 756, 784, 837, 864, 868, 882, 958, 992, 1008, 1116, 1176, 1302, 1323, 1437, 1488, 1512, 1519, 1568, 1674, 1736, 1764, 1916, 1953, 2016, 2232, 2352, 2604, 2646, 2874, 2976, 3024, 3038, 3348, 3353, 3472, 3528, 3832, 3906, 4311, 4464, 4557, 4704, 5208, 5292, 5748, 5859, 6048, 6076, 6696, 6706, 6944, 7056, 7664, 7812, 8622, 8928, 9114, 10059, 10416, 10584, 11496, 11718, 12152, 12933, 13392, 13412, 13671, 14112, 14849, 15328, 15624, 17244, 18228, 20118, 20832, 21168, 22992, 23436, 23471, 24304, 25866, 26784, 26824, 27342, 29698, 30177, 31248, 34488, 36456, 40236, 41013, 42336, 44547, 45984, 46872, 46942, 48608, 51732, 53648, 54684, 59396, 60354, 62496, 68976, 70413, 72912, 80472, 82026, 89094, 90531, 93744, 93884, 103464, 103943, 107296, 109368, 118792, 120708, 133641, 137952, 140826, 145824, 160944, 164052, 178188, 181062, 187488, 187768, 206928, 207886, 211239, 218736, 237584, 241416, 267282, 281652, 311829, 321888, 328104, 356376, 362124, 375536, 400923, 413856, 415772, 422478, 437472, 475168, 482832, 534564, 563304, 623658, 633717, 656208, 712752, 724248, 727601, 751072, 801846, 831544, 844956, 935487, 965664, 1069128, 1126608, 1247316, 1267434, 1312416, 1425504, 1448496, 1455202, 1603692, 1663088, 1689912, 1870974, 2138256, 2182803, 2253216, 2494632, 2534868, 2806461, 2896992, 2910404, 3207384, 3326176, 3379824, 3741948, 4276512, 4365606, 4989264, 5069736, 5612922, 5820808, 6414768, 6548409, 6759648, 7483896, 8731212, 9978528, 10139472, 11225844, 11641616, 12829536, 13096818, 14967792, 17462424, 19645227, 20278944, 22451688, 23283232, 26193636, 29935584, 34924848, 39290454, 44903376, 52387272, 69849696, 78580908, 89806752, 104774544, 157161816, 209549088, 314323632, 628647264]

約数ペア:

[(1, 628647264), (2, 314323632), (3, 209549088), (4, 157161816), (6, 104774544), (7, 89806752), (8, 78580908), (9, 69849696), (12, 52387272), (14, 44903376), (16, 39290454), (18, 34924848), (21, 29935584), (24, 26193636), (27, 23283232), (28, 22451688), (31, 20278944), (32, 19645227), (36, 17462424), (42, 14967792), (48, 13096818), (49, 12829536), (54, 11641616), (56, 11225844), (62, 10139472), (63, 9978528), (72, 8731212), (84, 7483896), (93, 6759648), (96, 6548409), (98, 6414768), (108, 5820808), (112, 5612922), (124, 5069736), (126, 4989264), (144, 4365606), (147, 4276512), (168, 3741948), (186, 3379824), (189, 3326176), (196, 3207384), (216, 2910404), (217, 2896992), (224, 2806461), (248, 2534868), (252, 2494632), (279, 2253216), (288, 2182803), (294, 2138256), (336, 1870974), (372, 1689912), (378, 1663088), (392, 1603692), (432, 1455202), (434, 1448496), (441, 1425504), (479, 1312416), (496, 1267434), (504, 1247316), (558, 1126608), (588, 1069128), (651, 965664), (672, 935487), (744, 844956), (756, 831544), (784, 801846), (837, 751072), (864, 727601), (868, 724248), (882, 712752), (958, 656208), (992, 633717), (1008, 623658), (1116, 563304), (1176, 534564), (1302, 482832), (1323, 475168), (1437, 437472), (1488, 422478), (1512, 415772), (1519, 413856), (1568, 400923), (1674, 375536), (1736, 362124), (1764, 356376), (1916, 328104), (1953, 321888), (2016, 311829), (2232, 281652), (2352, 267282), (2604, 241416), (2646, 237584), (2874, 218736), (2976, 211239), (3024, 207886), (3038, 206928), (3348, 187768), (3353, 187488), (3472, 181062), (3528, 178188), (3832, 164052), (3906, 160944), (4311, 145824), (4464, 140826), (4557, 137952), (4704, 133641), (5208, 120708), (5292, 118792), (5748, 109368), (5859, 107296), (6048, 103943), (6076, 103464), (6696, 93884), (6706, 93744), (6944, 90531), (7056, 89094), (7664, 82026), (7812, 80472), (8622, 72912), (8928, 70413), (9114, 68976), (10059, 62496), (10416, 60354), (10584, 59396), (11496, 54684), (11718, 53648), (12152, 51732), (12933, 48608), (13392, 46942), (13412, 46872), (13671, 45984), (14112, 44547), (14849, 42336), (15328, 41013), (15624, 40236), (17244, 36456), (18228, 34488), (20118, 31248), (20832, 30177), (21168, 29698), (22992, 27342), (23436, 26824), (23471, 26784), (24304, 25866)]