1271878848

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 280

約数和(自身を含む): 4087622000

約数和(自身を除く): 2815743152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 64, 72, 74, 76, 81, 96, 108, 111, 114, 144, 148, 152, 162, 171, 192, 216, 222, 228, 288, 296, 304, 324, 333, 342, 349, 432, 444, 456, 513, 576, 592, 608, 648, 666, 684, 698, 703, 864, 888, 912, 999, 1026, 1047, 1184, 1216, 1296, 1332, 1368, 1396, 1406, 1539, 1728, 1776, 1824, 1998, 2052, 2094, 2109, 2368, 2592, 2664, 2736, 2792, 2812, 2997, 3078, 3141, 3552, 3648, 3996, 4104, 4188, 4218, 5184, 5328, 5472, 5584, 5624, 5994, 6156, 6282, 6327, 6631, 7104, 7992, 8208, 8376, 8436, 9423, 10656, 10944, 11168, 11248, 11988, 12312, 12564, 12654, 12913, 13262, 15984, 16416, 16752, 16872, 18846, 18981, 19893, 21312, 22336, 22496, 23976, 24624, 25128, 25308, 25826, 26524, 28269, 31968, 32832, 33504, 33744, 37692, 37962, 38739, 39786, 44992, 47952, 49248, 50256, 50616, 51652, 53048, 56538, 56943, 59679, 63936, 67008, 67488, 75384, 75924, 77478, 79572, 95904, 98496, 100512, 101232, 103304, 106096, 113076, 113886, 116217, 119358, 134976, 150768, 151848, 154956, 159144, 179037, 191808, 201024, 202464, 206608, 212192, 226152, 227772, 232434, 238716, 245347, 301536, 303696, 309912, 318288, 348651, 358074, 404928, 413216, 424384, 452304, 455544, 464868, 477432, 490694, 537111, 603072, 607392, 619824, 636576, 697302, 716148, 736041, 826432, 904608, 911088, 929736, 954864, 981388, 1045953, 1074222, 1214784, 1239648, 1273152, 1394604, 1432296, 1472082, 1809216, 1822176, 1859472, 1909728, 1962776, 2091906, 2148444, 2208123, 2479296, 2789208, 2864592, 2944164, 3644352, 3718944, 3819456, 3925552, 4183812, 4296888, 4416246, 5578416, 5729184, 5888328, 6624369, 7437888, 7851104, 8367624, 8593776, 8832492, 11156832, 11458368, 11776656, 13248738, 15702208, 16735248, 17187552, 17664984, 19873107, 22313664, 23553312, 26497476, 33470496, 34375104, 35329968, 39746214, 47106624, 52994952, 66940992, 70659936, 79492428, 105989904, 141319872, 158984856, 211979808, 317969712, 423959616, 635939424, 1271878848]

約数ペア:

[(1, 1271878848), (2, 635939424), (3, 423959616), (4, 317969712), (6, 211979808), (8, 158984856), (9, 141319872), (12, 105989904), (16, 79492428), (18, 70659936), (19, 66940992), (24, 52994952), (27, 47106624), (32, 39746214), (36, 35329968), (37, 34375104), (38, 33470496), (48, 26497476), (54, 23553312), (57, 22313664), (64, 19873107), (72, 17664984), (74, 17187552), (76, 16735248), (81, 15702208), (96, 13248738), (108, 11776656), (111, 11458368), (114, 11156832), (144, 8832492), (148, 8593776), (152, 8367624), (162, 7851104), (171, 7437888), (192, 6624369), (216, 5888328), (222, 5729184), (228, 5578416), (288, 4416246), (296, 4296888), (304, 4183812), (324, 3925552), (333, 3819456), (342, 3718944), (349, 3644352), (432, 2944164), (444, 2864592), (456, 2789208), (513, 2479296), (576, 2208123), (592, 2148444), (608, 2091906), (648, 1962776), (666, 1909728), (684, 1859472), (698, 1822176), (703, 1809216), (864, 1472082), (888, 1432296), (912, 1394604), (999, 1273152), (1026, 1239648), (1047, 1214784), (1184, 1074222), (1216, 1045953), (1296, 981388), (1332, 954864), (1368, 929736), (1396, 911088), (1406, 904608), (1539, 826432), (1728, 736041), (1776, 716148), (1824, 697302), (1998, 636576), (2052, 619824), (2094, 607392), (2109, 603072), (2368, 537111), (2592, 490694), (2664, 477432), (2736, 464868), (2792, 455544), (2812, 452304), (2997, 424384), (3078, 413216), (3141, 404928), (3552, 358074), (3648, 348651), (3996, 318288), (4104, 309912), (4188, 303696), (4218, 301536), (5184, 245347), (5328, 238716), (5472, 232434), (5584, 227772), (5624, 226152), (5994, 212192), (6156, 206608), (6282, 202464), (6327, 201024), (6631, 191808), (7104, 179037), (7992, 159144), (8208, 154956), (8376, 151848), (8436, 150768), (9423, 134976), (10656, 119358), (10944, 116217), (11168, 113886), (11248, 113076), (11988, 106096), (12312, 103304), (12564, 101232), (12654, 100512), (12913, 98496), (13262, 95904), (15984, 79572), (16416, 77478), (16752, 75924), (16872, 75384), (18846, 67488), (18981, 67008), (19893, 63936), (21312, 59679), (22336, 56943), (22496, 56538), (23976, 53048), (24624, 51652), (25128, 50616), (25308, 50256), (25826, 49248), (26524, 47952), (28269, 44992), (31968, 39786), (32832, 38739), (33504, 37962), (33744, 37692)]