18157087008

素因数分解:

$2^5\times 3^4\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:657

約数の個数: 240

約数和(自身を含む): 54352660824

約数和(自身を除く): 36195573816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 257, 281, 288, 291, 324, 388, 432, 514, 562, 582, 648, 771, 776, 843, 864, 873, 1028, 1124, 1164, 1296, 1542, 1552, 1686, 1746, 2056, 2248, 2313, 2328, 2529, 2592, 2619, 3084, 3104, 3372, 3492, 4112, 4496, 4626, 4656, 5058, 5238, 6168, 6744, 6939, 6984, 7587, 7857, 8224, 8992, 9252, 9312, 10116, 10476, 12336, 13488, 13878, 13968, 15174, 15714, 18504, 20232, 20817, 20952, 22761, 24672, 24929, 26976, 27257, 27756, 27936, 30348, 31428, 37008, 40464, 41634, 41904, 45522, 49858, 54514, 55512, 60696, 62856, 72217, 74016, 74787, 80928, 81771, 83268, 83808, 91044, 99716, 109028, 111024, 121392, 125712, 144434, 149574, 163542, 166536, 182088, 199432, 216651, 218056, 222048, 224361, 242784, 245313, 251424, 288868, 299148, 327084, 333072, 364176, 398864, 433302, 436112, 448722, 490626, 577736, 598296, 649953, 654168, 666144, 673083, 728352, 735939, 797728, 866604, 872224, 897444, 981252, 1155472, 1196592, 1299906, 1308336, 1346166, 1471878, 1733208, 1794888, 1949859, 1962504, 2019249, 2207817, 2310944, 2393184, 2599812, 2616672, 2692332, 2943756, 3466416, 3589776, 3899718, 3925008, 4038498, 4415634, 5199624, 5384664, 5849577, 5887512, 6932832, 7005049, 7179552, 7799436, 7850016, 8076996, 8831268, 10399248, 10769328, 11699154, 11775024, 14010098, 15598872, 16153992, 17662536, 20798496, 21015147, 21538656, 23398308, 23550048, 28020196, 31197744, 32307984, 35325072, 42030294, 46796616, 56040392, 62395488, 63045441, 64615968, 70650144, 84060588, 93593232, 112080784, 126090882, 168121176, 187186464, 189136323, 224161568, 252181764, 336242352, 378272646, 504363528, 567408969, 672484704, 756545292, 1008727056, 1134817938, 1513090584, 2017454112, 2269635876, 3026181168, 4539271752, 6052362336, 9078543504, 18157087008]

約数ペア:

[(1, 18157087008), (2, 9078543504), (3, 6052362336), (4, 4539271752), (6, 3026181168), (8, 2269635876), (9, 2017454112), (12, 1513090584), (16, 1134817938), (18, 1008727056), (24, 756545292), (27, 672484704), (32, 567408969), (36, 504363528), (48, 378272646), (54, 336242352), (72, 252181764), (81, 224161568), (96, 189136323), (97, 187186464), (108, 168121176), (144, 126090882), (162, 112080784), (194, 93593232), (216, 84060588), (257, 70650144), (281, 64615968), (288, 63045441), (291, 62395488), (324, 56040392), (388, 46796616), (432, 42030294), (514, 35325072), (562, 32307984), (582, 31197744), (648, 28020196), (771, 23550048), (776, 23398308), (843, 21538656), (864, 21015147), (873, 20798496), (1028, 17662536), (1124, 16153992), (1164, 15598872), (1296, 14010098), (1542, 11775024), (1552, 11699154), (1686, 10769328), (1746, 10399248), (2056, 8831268), (2248, 8076996), (2313, 7850016), (2328, 7799436), (2529, 7179552), (2592, 7005049), (2619, 6932832), (3084, 5887512), (3104, 5849577), (3372, 5384664), (3492, 5199624), (4112, 4415634), (4496, 4038498), (4626, 3925008), (4656, 3899718), (5058, 3589776), (5238, 3466416), (6168, 2943756), (6744, 2692332), (6939, 2616672), (6984, 2599812), (7587, 2393184), (7857, 2310944), (8224, 2207817), (8992, 2019249), (9252, 1962504), (9312, 1949859), (10116, 1794888), (10476, 1733208), (12336, 1471878), (13488, 1346166), (13878, 1308336), (13968, 1299906), (15174, 1196592), (15714, 1155472), (18504, 981252), (20232, 897444), (20817, 872224), (20952, 866604), (22761, 797728), (24672, 735939), (24929, 728352), (26976, 673083), (27257, 666144), (27756, 654168), (27936, 649953), (30348, 598296), (31428, 577736), (37008, 490626), (40464, 448722), (41634, 436112), (41904, 433302), (45522, 398864), (49858, 364176), (54514, 333072), (55512, 327084), (60696, 299148), (62856, 288868), (72217, 251424), (74016, 245313), (74787, 242784), (80928, 224361), (81771, 222048), (83268, 218056), (83808, 216651), (91044, 199432), (99716, 182088), (109028, 166536), (111024, 163542), (121392, 149574), (125712, 144434)]