390568752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 1337057280

約数和(自身を除く): 946488528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 112, 116, 124, 126, 144, 168, 174, 186, 203, 217, 232, 248, 252, 261, 279, 336, 348, 372, 406, 431, 434, 464, 496, 504, 522, 558, 609, 651, 696, 744, 812, 862, 868, 899, 1008, 1044, 1116, 1218, 1293, 1302, 1392, 1488, 1624, 1724, 1736, 1798, 1827, 1953, 2088, 2232, 2436, 2586, 2604, 2697, 3017, 3248, 3448, 3472, 3596, 3654, 3879, 3906, 4176, 4464, 4872, 5172, 5208, 5394, 6034, 6293, 6896, 7192, 7308, 7758, 7812, 8091, 9051, 9744, 10344, 10416, 10788, 12068, 12499, 12586, 13361, 14384, 14616, 15516, 15624, 16182, 18102, 18879, 20688, 21576, 24136, 24998, 25172, 26722, 27153, 29232, 31032, 31248, 32364, 36204, 37497, 37758, 40083, 43152, 48272, 49996, 50344, 53444, 54306, 56637, 62064, 64728, 72408, 74994, 75516, 80166, 87493, 93527, 99992, 100688, 106888, 108612, 112491, 113274, 120249, 129456, 144816, 149988, 151032, 160332, 174986, 187054, 199984, 213776, 217224, 224982, 226548, 240498, 262479, 280581, 299976, 302064, 320664, 349972, 374108, 387469, 434448, 449964, 453096, 480996, 524958, 561162, 599952, 641328, 699944, 748216, 774938, 787437, 841743, 899928, 906192, 961992, 1049916, 1122324, 1162407, 1399888, 1496432, 1549876, 1574874, 1683486, 1799856, 1923984, 2099832, 2244648, 2324814, 2712283, 3099752, 3149748, 3366972, 3487221, 4199664, 4489296, 4649628, 5424566, 6199504, 6299496, 6733944, 6974442, 8136849, 9299256, 10849132, 12598992, 13467888, 13948884, 16273698, 18598512, 21698264, 24410547, 27897768, 32547396, 43396528, 48821094, 55795536, 65094792, 97642188, 130189584, 195284376, 390568752]

約数ペア:

[(1, 390568752), (2, 195284376), (3, 130189584), (4, 97642188), (6, 65094792), (7, 55795536), (8, 48821094), (9, 43396528), (12, 32547396), (14, 27897768), (16, 24410547), (18, 21698264), (21, 18598512), (24, 16273698), (28, 13948884), (29, 13467888), (31, 12598992), (36, 10849132), (42, 9299256), (48, 8136849), (56, 6974442), (58, 6733944), (62, 6299496), (63, 6199504), (72, 5424566), (84, 4649628), (87, 4489296), (93, 4199664), (112, 3487221), (116, 3366972), (124, 3149748), (126, 3099752), (144, 2712283), (168, 2324814), (174, 2244648), (186, 2099832), (203, 1923984), (217, 1799856), (232, 1683486), (248, 1574874), (252, 1549876), (261, 1496432), (279, 1399888), (336, 1162407), (348, 1122324), (372, 1049916), (406, 961992), (431, 906192), (434, 899928), (464, 841743), (496, 787437), (504, 774938), (522, 748216), (558, 699944), (609, 641328), (651, 599952), (696, 561162), (744, 524958), (812, 480996), (862, 453096), (868, 449964), (899, 434448), (1008, 387469), (1044, 374108), (1116, 349972), (1218, 320664), (1293, 302064), (1302, 299976), (1392, 280581), (1488, 262479), (1624, 240498), (1724, 226548), (1736, 224982), (1798, 217224), (1827, 213776), (1953, 199984), (2088, 187054), (2232, 174986), (2436, 160332), (2586, 151032), (2604, 149988), (2697, 144816), (3017, 129456), (3248, 120249), (3448, 113274), (3472, 112491), (3596, 108612), (3654, 106888), (3879, 100688), (3906, 99992), (4176, 93527), (4464, 87493), (4872, 80166), (5172, 75516), (5208, 74994), (5394, 72408), (6034, 64728), (6293, 62064), (6896, 56637), (7192, 54306), (7308, 53444), (7758, 50344), (7812, 49996), (8091, 48272), (9051, 43152), (9744, 40083), (10344, 37758), (10416, 37497), (10788, 36204), (12068, 32364), (12499, 31248), (12586, 31032), (13361, 29232), (14384, 27153), (14616, 26722), (15516, 25172), (15624, 24998), (16182, 24136), (18102, 21576), (18879, 20688)]