1905273216

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 384

約数和(自身を含む): 6996188160

約数和(自身を除く): 5090914944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 47, 48, 56, 63, 64, 66, 72, 77, 84, 88, 94, 96, 99, 112, 126, 128, 132, 141, 144, 154, 168, 176, 188, 192, 198, 224, 231, 252, 264, 282, 288, 308, 329, 336, 352, 376, 384, 396, 423, 448, 457, 462, 504, 517, 528, 564, 576, 616, 658, 672, 693, 704, 752, 792, 846, 896, 914, 924, 987, 1008, 1034, 1056, 1128, 1152, 1232, 1316, 1344, 1371, 1386, 1408, 1504, 1551, 1584, 1692, 1828, 1848, 1974, 2016, 2068, 2112, 2256, 2464, 2632, 2688, 2742, 2772, 2961, 3008, 3102, 3168, 3199, 3384, 3619, 3656, 3696, 3948, 4032, 4113, 4136, 4224, 4512, 4653, 4928, 5027, 5264, 5484, 5544, 5922, 6016, 6204, 6336, 6398, 6768, 7238, 7312, 7392, 7896, 8064, 8226, 8272, 9024, 9306, 9597, 9856, 10054, 10528, 10857, 10968, 11088, 11844, 12408, 12672, 12796, 13536, 14476, 14624, 14784, 15081, 15792, 16452, 16544, 18048, 18612, 19194, 20108, 21056, 21479, 21714, 21936, 22176, 23688, 24816, 25592, 27072, 28791, 28952, 29248, 29568, 30162, 31584, 32571, 32904, 33088, 35189, 37224, 38388, 40216, 42112, 42958, 43428, 43872, 44352, 45243, 47376, 49632, 51184, 54144, 57582, 57904, 58496, 60324, 63168, 64437, 65142, 65808, 66176, 70378, 74448, 76776, 80432, 85916, 86856, 87744, 88704, 90486, 94752, 99264, 102368, 105567, 115164, 115808, 120648, 126336, 128874, 130284, 131616, 140756, 148896, 150353, 153552, 160864, 171832, 173712, 175488, 180972, 189504, 193311, 198528, 204736, 211134, 230328, 231616, 236269, 241296, 257748, 260568, 263232, 281512, 297792, 300706, 307104, 316701, 321728, 343664, 347424, 361944, 379008, 386622, 409472, 422268, 451059, 460656, 463232, 472538, 482592, 515496, 521136, 526464, 563024, 595584, 601412, 614208, 633402, 643456, 687328, 694848, 708807, 723888, 773244, 844536, 902118, 921312, 945076, 965184, 1030992, 1042272, 1126048, 1202824, 1228416, 1266804, 1353177, 1374656, 1389696, 1417614, 1447776, 1546488, 1653883, 1689072, 1804236, 1842624, 1890152, 1930368, 2061984, 2084544, 2126421, 2252096, 2405648, 2533608, 2706354, 2749312, 2835228, 2895552, 3092976, 3307766, 3378144, 3608472, 3685248, 3780304, 4123968, 4169088, 4252842, 4504192, 4811296, 4961649, 5067216, 5412708, 5670456, 5791104, 6185952, 6615532, 6756288, 7216944, 7560608, 8247936, 8505684, 9622592, 9923298, 10134432, 10825416, 11340912, 12371904, 13231064, 13512576, 14433888, 14884947, 15121216, 17011368, 19245184, 19846596, 20268864, 21650832, 22681824, 24743808, 26462128, 28867776, 29769894, 30242432, 34022736, 39693192, 40537728, 43301664, 45363648, 52924256, 57735552, 59539788, 68045472, 79386384, 86603328, 90727296, 105848512, 119079576, 136090944, 158772768, 173206656, 211697024, 238159152, 272181888, 317545536, 476318304, 635091072, 952636608, 1905273216]

約数ペア:

[(1, 1905273216), (2, 952636608), (3, 635091072), (4, 476318304), (6, 317545536), (7, 272181888), (8, 238159152), (9, 211697024), (11, 173206656), (12, 158772768), (14, 136090944), (16, 119079576), (18, 105848512), (21, 90727296), (22, 86603328), (24, 79386384), (28, 68045472), (32, 59539788), (33, 57735552), (36, 52924256), (42, 45363648), (44, 43301664), (47, 40537728), (48, 39693192), (56, 34022736), (63, 30242432), (64, 29769894), (66, 28867776), (72, 26462128), (77, 24743808), (84, 22681824), (88, 21650832), (94, 20268864), (96, 19846596), (99, 19245184), (112, 17011368), (126, 15121216), (128, 14884947), (132, 14433888), (141, 13512576), (144, 13231064), (154, 12371904), (168, 11340912), (176, 10825416), (188, 10134432), (192, 9923298), (198, 9622592), (224, 8505684), (231, 8247936), (252, 7560608), (264, 7216944), (282, 6756288), (288, 6615532), (308, 6185952), (329, 5791104), (336, 5670456), (352, 5412708), (376, 5067216), (384, 4961649), (396, 4811296), (423, 4504192), (448, 4252842), (457, 4169088), (462, 4123968), (504, 3780304), (517, 3685248), (528, 3608472), (564, 3378144), (576, 3307766), (616, 3092976), (658, 2895552), (672, 2835228), (693, 2749312), (704, 2706354), (752, 2533608), (792, 2405648), (846, 2252096), (896, 2126421), (914, 2084544), (924, 2061984), (987, 1930368), (1008, 1890152), (1034, 1842624), (1056, 1804236), (1128, 1689072), (1152, 1653883), (1232, 1546488), (1316, 1447776), (1344, 1417614), (1371, 1389696), (1386, 1374656), (1408, 1353177), (1504, 1266804), (1551, 1228416), (1584, 1202824), (1692, 1126048), (1828, 1042272), (1848, 1030992), (1974, 965184), (2016, 945076), (2068, 921312), (2112, 902118), (2256, 844536), (2464, 773244), (2632, 723888), (2688, 708807), (2742, 694848), (2772, 687328), (2961, 643456), (3008, 633402), (3102, 614208), (3168, 601412), (3199, 595584), (3384, 563024), (3619, 526464), (3656, 521136), (3696, 515496), (3948, 482592), (4032, 472538), (4113, 463232), (4136, 460656), (4224, 451059), (4512, 422268), (4653, 409472), (4928, 386622), (5027, 379008), (5264, 361944), (5484, 347424), (5544, 343664), (5922, 321728), (6016, 316701), (6204, 307104), (6336, 300706), (6398, 297792), (6768, 281512), (7238, 263232), (7312, 260568), (7392, 257748), (7896, 241296), (8064, 236269), (8226, 231616), (8272, 230328), (9024, 211134), (9306, 204736), (9597, 198528), (9856, 193311), (10054, 189504), (10528, 180972), (10857, 175488), (10968, 173712), (11088, 171832), (11844, 160864), (12408, 153552), (12672, 150353), (12796, 148896), (13536, 140756), (14476, 131616), (14624, 130284), (14784, 128874), (15081, 126336), (15792, 120648), (16452, 115808), (16544, 115164), (18048, 105567), (18612, 102368), (19194, 99264), (20108, 94752), (21056, 90486), (21479, 88704), (21714, 87744), (21936, 86856), (22176, 85916), (23688, 80432), (24816, 76776), (25592, 74448), (27072, 70378), (28791, 66176), (28952, 65808), (29248, 65142), (29568, 64437), (30162, 63168), (31584, 60324), (32571, 58496), (32904, 57904), (33088, 57582), (35189, 54144), (37224, 51184), (38388, 49632), (40216, 47376), (42112, 45243), (42958, 44352), (43428, 43872)]