256199702976

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{787}}^1\times {\mathrm{8971}}^1$

素因数の和:9789

約数の個数: 280

約数和(自身を含む): 869149652096

約数和(自身を除く): 612949949120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 787, 864, 1008, 1134, 1296, 1344, 1512, 1574, 1728, 2016, 2268, 2361, 2592, 3024, 3148, 4032, 4536, 4722, 5184, 5509, 6048, 6296, 7083, 8971, 9072, 9444, 11018, 12096, 12592, 14166, 16527, 17942, 18144, 18888, 21249, 22036, 25184, 26913, 28332, 33054, 35884, 36288, 37776, 42498, 44072, 49581, 50368, 53826, 56664, 62797, 63747, 66108, 71768, 75552, 80739, 84996, 88144, 99162, 107652, 113328, 125594, 127494, 132216, 143536, 148743, 151104, 161478, 169992, 176288, 188391, 198324, 215304, 226656, 242217, 251188, 254988, 264432, 287072, 297486, 322956, 339984, 352576, 376782, 396648, 430608, 446229, 453312, 484434, 502376, 509976, 528864, 565173, 574144, 594972, 645912, 679968, 726651, 753564, 793296, 861216, 892458, 968868, 1004752, 1019952, 1057728, 1130346, 1189944, 1291824, 1359936, 1453302, 1507128, 1586592, 1695519, 1722432, 1784916, 1937736, 2009504, 2039904, 2260692, 2379888, 2583648, 2906604, 3014256, 3173184, 3391038, 3569832, 3875472, 4019008, 4079808, 4521384, 4759776, 5086557, 5167296, 5813208, 6028512, 6782076, 7060177, 7139664, 7750944, 9042768, 9519552, 10173114, 11626416, 12057024, 13564152, 14120354, 14279328, 15501888, 18085536, 20346228, 21180531, 23252832, 27128304, 28240708, 28558656, 36171072, 40692456, 42361062, 46505664, 49421239, 54256608, 56481416, 63541593, 81384912, 84722124, 98842478, 108513216, 112962832, 127083186, 148263717, 162769824, 169444248, 190624779, 197684956, 225925664, 254166372, 296527434, 325539648, 338888496, 381249558, 395369912, 444791151, 451851328, 508332744, 571874337, 593054868, 677776992, 762499116, 790739824, 889582302, 1016665488, 1143748674, 1186109736, 1334373453, 1355553984, 1524998232, 1581479648, 1779164604, 2033330976, 2287497348, 2372219472, 2668746906, 3049996464, 3162959296, 3558329208, 4003120359, 4066661952, 4574994696, 4744438944, 5337493812, 6099992928, 7116658416, 8006240718, 9149989392, 9488877888, 10674987624, 12199985856, 14233316832, 16012481436, 18299978784, 21349975248, 28466633664, 32024962872, 36599957568, 42699950496, 64049925744, 85399900992, 128099851488, 256199702976]

約数ペア:

[(1, 256199702976), (2, 128099851488), (3, 85399900992), (4, 64049925744), (6, 42699950496), (7, 36599957568), (8, 32024962872), (9, 28466633664), (12, 21349975248), (14, 18299978784), (16, 16012481436), (18, 14233316832), (21, 12199985856), (24, 10674987624), (27, 9488877888), (28, 9149989392), (32, 8006240718), (36, 7116658416), (42, 6099992928), (48, 5337493812), (54, 4744438944), (56, 4574994696), (63, 4066661952), (64, 4003120359), (72, 3558329208), (81, 3162959296), (84, 3049996464), (96, 2668746906), (108, 2372219472), (112, 2287497348), (126, 2033330976), (144, 1779164604), (162, 1581479648), (168, 1524998232), (189, 1355553984), (192, 1334373453), (216, 1186109736), (224, 1143748674), (252, 1016665488), (288, 889582302), (324, 790739824), (336, 762499116), (378, 677776992), (432, 593054868), (448, 571874337), (504, 508332744), (567, 451851328), (576, 444791151), (648, 395369912), (672, 381249558), (756, 338888496), (787, 325539648), (864, 296527434), (1008, 254166372), (1134, 225925664), (1296, 197684956), (1344, 190624779), (1512, 169444248), (1574, 162769824), (1728, 148263717), (2016, 127083186), (2268, 112962832), (2361, 108513216), (2592, 98842478), (3024, 84722124), (3148, 81384912), (4032, 63541593), (4536, 56481416), (4722, 54256608), (5184, 49421239), (5509, 46505664), (6048, 42361062), (6296, 40692456), (7083, 36171072), (8971, 28558656), (9072, 28240708), (9444, 27128304), (11018, 23252832), (12096, 21180531), (12592, 20346228), (14166, 18085536), (16527, 15501888), (17942, 14279328), (18144, 14120354), (18888, 13564152), (21249, 12057024), (22036, 11626416), (25184, 10173114), (26913, 9519552), (28332, 9042768), (33054, 7750944), (35884, 7139664), (36288, 7060177), (37776, 6782076), (42498, 6028512), (44072, 5813208), (49581, 5167296), (50368, 5086557), (53826, 4759776), (56664, 4521384), (62797, 4079808), (63747, 4019008), (66108, 3875472), (71768, 3569832), (75552, 3391038), (80739, 3173184), (84996, 3014256), (88144, 2906604), (99162, 2583648), (107652, 2379888), (113328, 2260692), (125594, 2039904), (127494, 2009504), (132216, 1937736), (143536, 1784916), (148743, 1722432), (151104, 1695519), (161478, 1586592), (169992, 1507128), (176288, 1453302), (188391, 1359936), (198324, 1291824), (215304, 1189944), (226656, 1130346), (242217, 1057728), (251188, 1019952), (254988, 1004752), (264432, 968868), (287072, 892458), (297486, 861216), (322956, 793296), (339984, 753564), (352576, 726651), (376782, 679968), (396648, 645912), (430608, 594972), (446229, 574144), (453312, 565173), (484434, 528864), (502376, 509976)]