328403712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 1113505792

約数和(自身を除く): 785102080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 127, 128, 148, 156, 168, 182, 192, 208, 222, 224, 254, 256, 259, 273, 296, 312, 336, 364, 381, 384, 416, 444, 448, 481, 508, 518, 546, 592, 624, 672, 728, 762, 768, 777, 832, 888, 889, 896, 962, 1016, 1036, 1092, 1184, 1248, 1344, 1443, 1456, 1524, 1554, 1651, 1664, 1776, 1778, 1792, 1924, 2032, 2072, 2184, 2368, 2496, 2667, 2688, 2886, 2912, 3048, 3108, 3302, 3328, 3367, 3552, 3556, 3848, 4064, 4144, 4368, 4699, 4736, 4953, 4992, 5334, 5376, 5772, 5824, 6096, 6216, 6604, 6734, 7104, 7112, 7696, 8128, 8288, 8736, 9398, 9472, 9906, 9984, 10101, 10668, 11544, 11557, 11648, 12192, 12432, 13208, 13468, 14097, 14208, 14224, 15392, 16256, 16576, 17472, 18796, 19812, 20202, 21336, 23088, 23114, 23296, 24384, 24864, 26416, 26936, 28194, 28416, 28448, 30784, 32512, 32893, 33152, 34671, 34944, 37592, 39624, 40404, 42672, 46176, 46228, 48768, 49728, 52832, 53872, 56388, 56896, 61087, 61568, 65786, 66304, 69342, 69888, 75184, 79248, 80808, 85344, 92352, 92456, 97536, 98679, 99456, 105664, 107744, 112776, 113792, 122174, 123136, 131572, 138684, 150368, 158496, 161616, 170688, 183261, 184704, 184912, 197358, 198912, 211328, 215488, 225552, 227584, 244348, 263144, 277368, 300736, 316992, 323232, 341376, 366522, 369408, 369824, 394716, 422656, 427609, 430976, 451104, 488696, 526288, 554736, 601472, 633984, 646464, 682752, 733044, 739648, 789432, 855218, 861952, 902208, 977392, 1052576, 1109472, 1202944, 1267968, 1282827, 1292928, 1466088, 1479296, 1578864, 1710436, 1804416, 1954784, 2105152, 2218944, 2565654, 2585856, 2932176, 2958592, 3157728, 3420872, 3608832, 3909568, 4210304, 4437888, 5131308, 5864352, 6315456, 6841744, 7819136, 8420608, 8875776, 10262616, 11728704, 12630912, 13683488, 15638272, 20525232, 23457408, 25261824, 27366976, 41050464, 46914816, 54733952, 82100928, 109467904, 164201856, 328403712]

約数ペア:

[(1, 328403712), (2, 164201856), (3, 109467904), (4, 82100928), (6, 54733952), (7, 46914816), (8, 41050464), (12, 27366976), (13, 25261824), (14, 23457408), (16, 20525232), (21, 15638272), (24, 13683488), (26, 12630912), (28, 11728704), (32, 10262616), (37, 8875776), (39, 8420608), (42, 7819136), (48, 6841744), (52, 6315456), (56, 5864352), (64, 5131308), (74, 4437888), (78, 4210304), (84, 3909568), (91, 3608832), (96, 3420872), (104, 3157728), (111, 2958592), (112, 2932176), (127, 2585856), (128, 2565654), (148, 2218944), (156, 2105152), (168, 1954784), (182, 1804416), (192, 1710436), (208, 1578864), (222, 1479296), (224, 1466088), (254, 1292928), (256, 1282827), (259, 1267968), (273, 1202944), (296, 1109472), (312, 1052576), (336, 977392), (364, 902208), (381, 861952), (384, 855218), (416, 789432), (444, 739648), (448, 733044), (481, 682752), (508, 646464), (518, 633984), (546, 601472), (592, 554736), (624, 526288), (672, 488696), (728, 451104), (762, 430976), (768, 427609), (777, 422656), (832, 394716), (888, 369824), (889, 369408), (896, 366522), (962, 341376), (1016, 323232), (1036, 316992), (1092, 300736), (1184, 277368), (1248, 263144), (1344, 244348), (1443, 227584), (1456, 225552), (1524, 215488), (1554, 211328), (1651, 198912), (1664, 197358), (1776, 184912), (1778, 184704), (1792, 183261), (1924, 170688), (2032, 161616), (2072, 158496), (2184, 150368), (2368, 138684), (2496, 131572), (2667, 123136), (2688, 122174), (2886, 113792), (2912, 112776), (3048, 107744), (3108, 105664), (3302, 99456), (3328, 98679), (3367, 97536), (3552, 92456), (3556, 92352), (3848, 85344), (4064, 80808), (4144, 79248), (4368, 75184), (4699, 69888), (4736, 69342), (4953, 66304), (4992, 65786), (5334, 61568), (5376, 61087), (5772, 56896), (5824, 56388), (6096, 53872), (6216, 52832), (6604, 49728), (6734, 48768), (7104, 46228), (7112, 46176), (7696, 42672), (8128, 40404), (8288, 39624), (8736, 37592), (9398, 34944), (9472, 34671), (9906, 33152), (9984, 32893), (10101, 32512), (10668, 30784), (11544, 28448), (11557, 28416), (11648, 28194), (12192, 26936), (12432, 26416), (13208, 24864), (13468, 24384), (14097, 23296), (14208, 23114), (14224, 23088), (15392, 21336), (16256, 20202), (16576, 19812), (17472, 18796)]