2805007968

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5047

約数の個数: 240

約数和(自身を含む): 9734022144

約数和(自身を除く): 6929014176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3348, 3472, 3906, 4464, 4536, 4987, 5022, 5208, 5859, 6048, 6696, 6944, 7812, 8928, 9072, 9974, 10044, 10416, 11718, 13392, 14961, 15624, 17577, 18144, 19948, 20088, 20832, 23436, 26784, 29922, 31248, 34909, 35154, 39896, 40176, 44883, 46872, 59844, 62496, 69818, 70308, 79792, 80352, 89766, 93744, 104727, 119688, 134649, 139636, 140616, 154597, 159584, 179532, 187488, 209454, 239376, 269298, 279272, 281232, 309194, 314181, 359064, 403947, 418908, 463791, 478752, 538596, 558544, 562464, 618388, 628362, 718128, 807894, 837816, 927582, 942543, 1077192, 1082179, 1117088, 1236776, 1256724, 1391373, 1436256, 1615788, 1675632, 1855164, 1885086, 2154384, 2164358, 2473552, 2513448, 2782746, 2827629, 3231576, 3246537, 3351264, 3710328, 3770172, 4174119, 4308768, 4328716, 4947104, 5026896, 5565492, 5655258, 6463152, 6493074, 7420656, 7540344, 8348238, 8657432, 9739611, 10053792, 11130984, 11310516, 12522357, 12926304, 12986148, 14841312, 15080688, 16696476, 17314864, 19479222, 22261968, 22621032, 25044714, 25972296, 29218833, 30161376, 33392952, 34629728, 38958444, 44523936, 45242064, 50089428, 51944592, 58437666, 66785904, 77916888, 87656499, 90484128, 100178856, 103889184, 116875332, 133571808, 155833776, 175312998, 200357712, 233750664, 311667552, 350625996, 400715424, 467501328, 701251992, 935002656, 1402503984, 2805007968]

約数ペア:

[(1, 2805007968), (2, 1402503984), (3, 935002656), (4, 701251992), (6, 467501328), (7, 400715424), (8, 350625996), (9, 311667552), (12, 233750664), (14, 200357712), (16, 175312998), (18, 155833776), (21, 133571808), (24, 116875332), (27, 103889184), (28, 100178856), (31, 90484128), (32, 87656499), (36, 77916888), (42, 66785904), (48, 58437666), (54, 51944592), (56, 50089428), (62, 45242064), (63, 44523936), (72, 38958444), (81, 34629728), (84, 33392952), (93, 30161376), (96, 29218833), (108, 25972296), (112, 25044714), (124, 22621032), (126, 22261968), (144, 19479222), (162, 17314864), (168, 16696476), (186, 15080688), (189, 14841312), (216, 12986148), (217, 12926304), (224, 12522357), (248, 11310516), (252, 11130984), (279, 10053792), (288, 9739611), (324, 8657432), (336, 8348238), (372, 7540344), (378, 7420656), (432, 6493074), (434, 6463152), (496, 5655258), (504, 5565492), (558, 5026896), (567, 4947104), (648, 4328716), (651, 4308768), (672, 4174119), (744, 3770172), (756, 3710328), (837, 3351264), (864, 3246537), (868, 3231576), (992, 2827629), (1008, 2782746), (1116, 2513448), (1134, 2473552), (1296, 2164358), (1302, 2154384), (1488, 1885086), (1512, 1855164), (1674, 1675632), (1736, 1615788), (1953, 1436256), (2016, 1391373), (2232, 1256724), (2268, 1236776), (2511, 1117088), (2592, 1082179), (2604, 1077192), (2976, 942543), (3024, 927582), (3348, 837816), (3472, 807894), (3906, 718128), (4464, 628362), (4536, 618388), (4987, 562464), (5022, 558544), (5208, 538596), (5859, 478752), (6048, 463791), (6696, 418908), (6944, 403947), (7812, 359064), (8928, 314181), (9072, 309194), (9974, 281232), (10044, 279272), (10416, 269298), (11718, 239376), (13392, 209454), (14961, 187488), (15624, 179532), (17577, 159584), (18144, 154597), (19948, 140616), (20088, 139636), (20832, 134649), (23436, 119688), (26784, 104727), (29922, 93744), (31248, 89766), (34909, 80352), (35154, 79792), (39896, 70308), (40176, 69818), (44883, 62496), (46872, 59844)]