390350016

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 280

約数和(自身を含む): 1369015296

約数和(自身を除く): 978665280

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, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 324, 336, 347, 372, 378, 432, 434, 448, 496, 504, 558, 567, 576, 648, 651, 672, 694, 744, 756, 837, 864, 868, 992, 1008, 1041, 1116, 1134, 1296, 1302, 1344, 1388, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2082, 2232, 2268, 2429, 2511, 2592, 2604, 2776, 2976, 3024, 3123, 3348, 3472, 3906, 4032, 4164, 4464, 4536, 4858, 5022, 5184, 5208, 5552, 5859, 5952, 6048, 6246, 6696, 6944, 7287, 7812, 8328, 8928, 9072, 9369, 9716, 10044, 10416, 10757, 11104, 11718, 12096, 12492, 13392, 13888, 14574, 15624, 16656, 17577, 17856, 18144, 18738, 19432, 20088, 20832, 21514, 21861, 22208, 23436, 24984, 26784, 28107, 29148, 31248, 32271, 33312, 35154, 36288, 37476, 38864, 40176, 41664, 43028, 43722, 46872, 49968, 53568, 56214, 58296, 62496, 64542, 65583, 66624, 70308, 74952, 75299, 77728, 80352, 86056, 87444, 93744, 96813, 99936, 112428, 116592, 124992, 129084, 131166, 140616, 149904, 150598, 155456, 160704, 172112, 174888, 187488, 193626, 196749, 199872, 224856, 225897, 233184, 258168, 262332, 281232, 290439, 299808, 301196, 344224, 349776, 374976, 387252, 393498, 449712, 451794, 466368, 516336, 524664, 562464, 580878, 599616, 602392, 677691, 688448, 699552, 774504, 786996, 871317, 899424, 903588, 1032672, 1049328, 1124928, 1161756, 1204784, 1355382, 1399104, 1549008, 1573992, 1742634, 1798848, 1807176, 2033073, 2065344, 2098656, 2323512, 2409568, 2710764, 3098016, 3147984, 3485268, 3614352, 4066146, 4197312, 4647024, 4819136, 5421528, 6099219, 6196032, 6295968, 6970536, 7228704, 8132292, 9294048, 10843056, 12198438, 12591936, 13941072, 14457408, 16264584, 18588096, 21686112, 24396876, 27882144, 32529168, 43372224, 48793752, 55764288, 65058336, 97587504, 130116672, 195175008, 390350016]

約数ペア:

[(1, 390350016), (2, 195175008), (3, 130116672), (4, 97587504), (6, 65058336), (7, 55764288), (8, 48793752), (9, 43372224), (12, 32529168), (14, 27882144), (16, 24396876), (18, 21686112), (21, 18588096), (24, 16264584), (27, 14457408), (28, 13941072), (31, 12591936), (32, 12198438), (36, 10843056), (42, 9294048), (48, 8132292), (54, 7228704), (56, 6970536), (62, 6295968), (63, 6196032), (64, 6099219), (72, 5421528), (81, 4819136), (84, 4647024), (93, 4197312), (96, 4066146), (108, 3614352), (112, 3485268), (124, 3147984), (126, 3098016), (144, 2710764), (162, 2409568), (168, 2323512), (186, 2098656), (189, 2065344), (192, 2033073), (216, 1807176), (217, 1798848), (224, 1742634), (248, 1573992), (252, 1549008), (279, 1399104), (288, 1355382), (324, 1204784), (336, 1161756), (347, 1124928), (372, 1049328), (378, 1032672), (432, 903588), (434, 899424), (448, 871317), (496, 786996), (504, 774504), (558, 699552), (567, 688448), (576, 677691), (648, 602392), (651, 599616), (672, 580878), (694, 562464), (744, 524664), (756, 516336), (837, 466368), (864, 451794), (868, 449712), (992, 393498), (1008, 387252), (1041, 374976), (1116, 349776), (1134, 344224), (1296, 301196), (1302, 299808), (1344, 290439), (1388, 281232), (1488, 262332), (1512, 258168), (1674, 233184), (1728, 225897), (1736, 224856), (1953, 199872), (1984, 196749), (2016, 193626), (2082, 187488), (2232, 174888), (2268, 172112), (2429, 160704), (2511, 155456), (2592, 150598), (2604, 149904), (2776, 140616), (2976, 131166), (3024, 129084), (3123, 124992), (3348, 116592), (3472, 112428), (3906, 99936), (4032, 96813), (4164, 93744), (4464, 87444), (4536, 86056), (4858, 80352), (5022, 77728), (5184, 75299), (5208, 74952), (5552, 70308), (5859, 66624), (5952, 65583), (6048, 64542), (6246, 62496), (6696, 58296), (6944, 56214), (7287, 53568), (7812, 49968), (8328, 46872), (8928, 43722), (9072, 43028), (9369, 41664), (9716, 40176), (10044, 38864), (10416, 37476), (10757, 36288), (11104, 35154), (11718, 33312), (12096, 32271), (12492, 31248), (13392, 29148), (13888, 28107), (14574, 26784), (15624, 24984), (16656, 23436), (17577, 22208), (17856, 21861), (18144, 21514), (18738, 20832), (19432, 20088)]