391163136

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 1332360960

約数和(自身を除く): 941197824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 64, 78, 84, 87, 91, 96, 104, 112, 116, 128, 156, 168, 174, 182, 192, 193, 203, 208, 224, 232, 256, 273, 312, 336, 348, 364, 377, 384, 386, 406, 416, 448, 464, 546, 579, 609, 624, 672, 696, 728, 754, 768, 772, 812, 832, 896, 928, 1092, 1131, 1158, 1218, 1248, 1344, 1351, 1392, 1456, 1508, 1544, 1624, 1664, 1792, 1856, 2184, 2262, 2316, 2436, 2496, 2509, 2639, 2688, 2702, 2784, 2912, 3016, 3088, 3248, 3328, 3712, 4053, 4368, 4524, 4632, 4872, 4992, 5018, 5278, 5376, 5404, 5568, 5597, 5824, 6032, 6176, 6496, 7424, 7527, 7917, 8106, 8736, 9048, 9264, 9744, 9984, 10036, 10556, 10808, 11136, 11194, 11648, 12064, 12352, 12992, 15054, 15834, 16212, 16791, 17472, 17563, 18096, 18528, 19488, 20072, 21112, 21616, 22272, 22388, 23296, 24128, 24704, 25984, 30108, 31668, 32424, 33582, 34944, 35126, 36192, 37056, 38976, 39179, 40144, 42224, 43232, 44776, 48256, 49408, 51968, 52689, 60216, 63336, 64848, 67164, 69888, 70252, 72384, 72761, 74112, 77952, 78358, 80288, 84448, 86464, 89552, 96512, 105378, 117537, 120432, 126672, 129696, 134328, 140504, 144768, 145522, 148224, 155904, 156716, 160576, 168896, 172928, 179104, 210756, 218283, 235074, 240864, 253344, 259392, 268656, 281008, 289536, 291044, 313432, 321152, 337792, 345856, 358208, 421512, 436566, 470148, 481728, 506688, 509327, 518784, 537312, 562016, 582088, 626864, 642304, 675584, 716416, 843024, 873132, 940296, 963456, 1013376, 1018654, 1037568, 1074624, 1124032, 1164176, 1253728, 1432832, 1527981, 1686048, 1746264, 1880592, 1926912, 2026752, 2037308, 2149248, 2248064, 2328352, 2507456, 3055962, 3372096, 3492528, 3761184, 4074616, 4298496, 4496128, 4656704, 5014912, 6111924, 6744192, 6985056, 7522368, 8149232, 9313408, 10029824, 12223848, 13488384, 13970112, 15044736, 16298464, 18626816, 24447696, 27940224, 30089472, 32596928, 48895392, 55880448, 65193856, 97790784, 130387712, 195581568, 391163136]

約数ペア:

[(1, 391163136), (2, 195581568), (3, 130387712), (4, 97790784), (6, 65193856), (7, 55880448), (8, 48895392), (12, 32596928), (13, 30089472), (14, 27940224), (16, 24447696), (21, 18626816), (24, 16298464), (26, 15044736), (28, 13970112), (29, 13488384), (32, 12223848), (39, 10029824), (42, 9313408), (48, 8149232), (52, 7522368), (56, 6985056), (58, 6744192), (64, 6111924), (78, 5014912), (84, 4656704), (87, 4496128), (91, 4298496), (96, 4074616), (104, 3761184), (112, 3492528), (116, 3372096), (128, 3055962), (156, 2507456), (168, 2328352), (174, 2248064), (182, 2149248), (192, 2037308), (193, 2026752), (203, 1926912), (208, 1880592), (224, 1746264), (232, 1686048), (256, 1527981), (273, 1432832), (312, 1253728), (336, 1164176), (348, 1124032), (364, 1074624), (377, 1037568), (384, 1018654), (386, 1013376), (406, 963456), (416, 940296), (448, 873132), (464, 843024), (546, 716416), (579, 675584), (609, 642304), (624, 626864), (672, 582088), (696, 562016), (728, 537312), (754, 518784), (768, 509327), (772, 506688), (812, 481728), (832, 470148), (896, 436566), (928, 421512), (1092, 358208), (1131, 345856), (1158, 337792), (1218, 321152), (1248, 313432), (1344, 291044), (1351, 289536), (1392, 281008), (1456, 268656), (1508, 259392), (1544, 253344), (1624, 240864), (1664, 235074), (1792, 218283), (1856, 210756), (2184, 179104), (2262, 172928), (2316, 168896), (2436, 160576), (2496, 156716), (2509, 155904), (2639, 148224), (2688, 145522), (2702, 144768), (2784, 140504), (2912, 134328), (3016, 129696), (3088, 126672), (3248, 120432), (3328, 117537), (3712, 105378), (4053, 96512), (4368, 89552), (4524, 86464), (4632, 84448), (4872, 80288), (4992, 78358), (5018, 77952), (5278, 74112), (5376, 72761), (5404, 72384), (5568, 70252), (5597, 69888), (5824, 67164), (6032, 64848), (6176, 63336), (6496, 60216), (7424, 52689), (7527, 51968), (7917, 49408), (8106, 48256), (8736, 44776), (9048, 43232), (9264, 42224), (9744, 40144), (9984, 39179), (10036, 38976), (10556, 37056), (10808, 36192), (11136, 35126), (11194, 34944), (11648, 33582), (12064, 32424), (12352, 31668), (12992, 30108), (15054, 25984), (15834, 24704), (16212, 24128), (16791, 23296), (17472, 22388), (17563, 22272), (18096, 21616), (18528, 21112), (19488, 20072)]