245183904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 866436480

約数和(自身を除く): 621252576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 37, 38, 42, 48, 56, 57, 63, 72, 74, 76, 84, 96, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 173, 222, 224, 228, 252, 259, 266, 288, 296, 304, 333, 336, 342, 346, 399, 444, 456, 504, 518, 519, 532, 592, 608, 666, 672, 684, 692, 703, 777, 798, 888, 912, 1008, 1036, 1038, 1064, 1184, 1197, 1211, 1332, 1368, 1384, 1406, 1554, 1557, 1596, 1776, 1824, 2016, 2072, 2076, 2109, 2128, 2331, 2394, 2422, 2664, 2736, 2768, 2812, 3108, 3114, 3192, 3287, 3552, 3633, 4144, 4152, 4218, 4256, 4662, 4788, 4844, 4921, 5328, 5472, 5536, 5624, 6216, 6228, 6327, 6384, 6401, 6574, 7266, 8288, 8304, 8436, 9324, 9576, 9688, 9842, 9861, 10656, 10899, 11248, 12432, 12456, 12654, 12768, 12802, 13148, 14532, 14763, 16608, 16872, 18648, 19152, 19203, 19376, 19684, 19722, 21798, 22496, 23009, 24864, 24912, 25308, 25604, 26296, 29064, 29526, 29583, 33744, 37296, 38304, 38406, 38752, 39368, 39444, 43596, 44289, 44807, 46018, 49824, 50616, 51208, 52592, 57609, 58128, 59052, 59166, 67488, 69027, 74592, 76812, 78736, 78888, 87192, 88578, 89614, 92036, 101232, 102416, 105184, 115218, 116256, 118104, 118332, 121619, 134421, 138054, 153624, 157472, 157776, 174384, 177156, 179228, 184072, 202464, 204832, 207081, 230436, 236208, 236664, 243238, 268842, 276108, 307248, 315552, 348768, 354312, 358456, 364857, 368144, 403263, 414162, 460872, 472416, 473328, 486476, 537684, 552216, 614496, 708624, 716912, 729714, 736288, 806526, 828324, 851333, 921744, 946656, 972952, 1075368, 1094571, 1104432, 1417248, 1433824, 1459428, 1613052, 1656648, 1702666, 1843488, 1945904, 2150736, 2189142, 2208864, 2553999, 2918856, 3226104, 3313296, 3405332, 3891808, 4301472, 4378284, 5107998, 5837712, 6452208, 6626592, 6810664, 7661997, 8756568, 10215996, 11675424, 12904416, 13621328, 15323994, 17513136, 20431992, 27242656, 30647988, 35026272, 40863984, 61295976, 81727968, 122591952, 245183904]

約数ペア:

[(1, 245183904), (2, 122591952), (3, 81727968), (4, 61295976), (6, 40863984), (7, 35026272), (8, 30647988), (9, 27242656), (12, 20431992), (14, 17513136), (16, 15323994), (18, 13621328), (19, 12904416), (21, 11675424), (24, 10215996), (28, 8756568), (32, 7661997), (36, 6810664), (37, 6626592), (38, 6452208), (42, 5837712), (48, 5107998), (56, 4378284), (57, 4301472), (63, 3891808), (72, 3405332), (74, 3313296), (76, 3226104), (84, 2918856), (96, 2553999), (111, 2208864), (112, 2189142), (114, 2150736), (126, 1945904), (133, 1843488), (144, 1702666), (148, 1656648), (152, 1613052), (168, 1459428), (171, 1433824), (173, 1417248), (222, 1104432), (224, 1094571), (228, 1075368), (252, 972952), (259, 946656), (266, 921744), (288, 851333), (296, 828324), (304, 806526), (333, 736288), (336, 729714), (342, 716912), (346, 708624), (399, 614496), (444, 552216), (456, 537684), (504, 486476), (518, 473328), (519, 472416), (532, 460872), (592, 414162), (608, 403263), (666, 368144), (672, 364857), (684, 358456), (692, 354312), (703, 348768), (777, 315552), (798, 307248), (888, 276108), (912, 268842), (1008, 243238), (1036, 236664), (1038, 236208), (1064, 230436), (1184, 207081), (1197, 204832), (1211, 202464), (1332, 184072), (1368, 179228), (1384, 177156), (1406, 174384), (1554, 157776), (1557, 157472), (1596, 153624), (1776, 138054), (1824, 134421), (2016, 121619), (2072, 118332), (2076, 118104), (2109, 116256), (2128, 115218), (2331, 105184), (2394, 102416), (2422, 101232), (2664, 92036), (2736, 89614), (2768, 88578), (2812, 87192), (3108, 78888), (3114, 78736), (3192, 76812), (3287, 74592), (3552, 69027), (3633, 67488), (4144, 59166), (4152, 59052), (4218, 58128), (4256, 57609), (4662, 52592), (4788, 51208), (4844, 50616), (4921, 49824), (5328, 46018), (5472, 44807), (5536, 44289), (5624, 43596), (6216, 39444), (6228, 39368), (6327, 38752), (6384, 38406), (6401, 38304), (6574, 37296), (7266, 33744), (8288, 29583), (8304, 29526), (8436, 29064), (9324, 26296), (9576, 25604), (9688, 25308), (9842, 24912), (9861, 24864), (10656, 23009), (10899, 22496), (11248, 21798), (12432, 19722), (12456, 19684), (12654, 19376), (12768, 19203), (12802, 19152), (13148, 18648), (14532, 16872), (14763, 16608)]