668894688

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 432

約数和(自身を含む): 2509678080

約数和(自身を除く): 1840783392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 49, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 98, 99, 112, 124, 126, 132, 139, 144, 147, 154, 168, 176, 186, 196, 198, 217, 224, 231, 248, 252, 264, 278, 279, 288, 294, 308, 336, 341, 352, 372, 392, 396, 417, 434, 441, 462, 496, 504, 528, 539, 556, 558, 588, 616, 651, 672, 682, 693, 744, 784, 792, 834, 868, 882, 924, 973, 992, 1008, 1023, 1056, 1078, 1112, 1116, 1176, 1232, 1251, 1302, 1364, 1386, 1488, 1519, 1529, 1568, 1584, 1617, 1668, 1736, 1764, 1848, 1946, 1953, 2016, 2046, 2156, 2224, 2232, 2352, 2387, 2464, 2502, 2604, 2728, 2772, 2919, 2976, 3038, 3058, 3069, 3168, 3234, 3336, 3472, 3528, 3696, 3892, 3906, 4092, 4309, 4312, 4448, 4464, 4557, 4587, 4704, 4774, 4851, 5004, 5208, 5456, 5544, 5838, 6076, 6116, 6138, 6468, 6672, 6811, 6944, 7056, 7161, 7392, 7784, 7812, 8184, 8618, 8624, 8757, 8928, 9114, 9174, 9548, 9702, 10008, 10416, 10703, 10912, 11088, 11676, 12152, 12232, 12276, 12927, 12936, 13344, 13622, 13671, 13761, 14112, 14322, 15568, 15624, 16368, 16709, 17236, 17248, 17514, 18228, 18348, 19096, 19404, 20016, 20433, 20832, 21406, 21483, 22176, 23352, 24304, 24464, 24552, 25854, 25872, 27244, 27342, 27522, 28644, 30163, 31136, 31248, 32109, 32736, 33418, 34472, 35028, 36456, 36696, 38192, 38781, 38808, 40032, 40866, 42812, 42966, 46704, 47399, 48608, 48928, 49104, 50127, 51708, 51744, 54488, 54684, 55044, 57288, 60326, 61299, 62496, 64218, 66836, 68944, 70056, 72912, 73392, 74921, 76384, 77562, 77616, 81732, 85624, 85932, 90489, 93408, 94798, 96327, 98208, 100254, 103416, 108976, 109368, 110088, 114576, 120652, 122598, 128436, 133672, 137888, 140112, 142197, 145824, 146784, 149842, 150381, 155124, 155232, 163464, 171248, 171864, 180978, 189596, 192654, 200508, 206832, 211141, 217952, 218736, 220176, 224763, 229152, 241304, 245196, 256872, 267344, 271467, 280224, 284394, 299684, 300762, 310248, 326928, 331793, 342496, 343728, 361956, 379192, 385308, 401016, 413664, 422282, 426591, 437472, 440352, 449526, 482608, 490392, 513744, 534688, 542934, 568788, 599368, 601524, 620496, 633423, 653856, 663586, 674289, 687456, 723912, 758384, 770616, 802032, 844564, 853182, 899052, 965216, 980784, 995379, 1027488, 1085868, 1137576, 1198736, 1203048, 1240992, 1266846, 1327172, 1348578, 1447824, 1516768, 1541232, 1604064, 1689128, 1706364, 1798104, 1900269, 1961568, 1990758, 2171736, 2275152, 2322551, 2397472, 2406096, 2533692, 2654344, 2697156, 2895648, 2986137, 3082464, 3378256, 3412728, 3596208, 3800538, 3981516, 4343472, 4550304, 4645102, 4812192, 5067384, 5308688, 5394312, 5972274, 6756512, 6825456, 6967653, 7192416, 7601076, 7963032, 8686944, 9290204, 10134768, 10617376, 10788624, 11944548, 13650912, 13935306, 15202152, 15926064, 18580408, 20269536, 20902959, 21577248, 23889096, 27870612, 30404304, 31852128, 37160816, 41805918, 47778192, 55741224, 60808608, 74321632, 83611836, 95556384, 111482448, 167223672, 222964896, 334447344, 668894688]

約数ペア:

[(1, 668894688), (2, 334447344), (3, 222964896), (4, 167223672), (6, 111482448), (7, 95556384), (8, 83611836), (9, 74321632), (11, 60808608), (12, 55741224), (14, 47778192), (16, 41805918), (18, 37160816), (21, 31852128), (22, 30404304), (24, 27870612), (28, 23889096), (31, 21577248), (32, 20902959), (33, 20269536), (36, 18580408), (42, 15926064), (44, 15202152), (48, 13935306), (49, 13650912), (56, 11944548), (62, 10788624), (63, 10617376), (66, 10134768), (72, 9290204), (77, 8686944), (84, 7963032), (88, 7601076), (93, 7192416), (96, 6967653), (98, 6825456), (99, 6756512), (112, 5972274), (124, 5394312), (126, 5308688), (132, 5067384), (139, 4812192), (144, 4645102), (147, 4550304), (154, 4343472), (168, 3981516), (176, 3800538), (186, 3596208), (196, 3412728), (198, 3378256), (217, 3082464), (224, 2986137), (231, 2895648), (248, 2697156), (252, 2654344), (264, 2533692), (278, 2406096), (279, 2397472), (288, 2322551), (294, 2275152), (308, 2171736), (336, 1990758), (341, 1961568), (352, 1900269), (372, 1798104), (392, 1706364), (396, 1689128), (417, 1604064), (434, 1541232), (441, 1516768), (462, 1447824), (496, 1348578), (504, 1327172), (528, 1266846), (539, 1240992), (556, 1203048), (558, 1198736), (588, 1137576), (616, 1085868), (651, 1027488), (672, 995379), (682, 980784), (693, 965216), (744, 899052), (784, 853182), (792, 844564), (834, 802032), (868, 770616), (882, 758384), (924, 723912), (973, 687456), (992, 674289), (1008, 663586), (1023, 653856), (1056, 633423), (1078, 620496), (1112, 601524), (1116, 599368), (1176, 568788), (1232, 542934), (1251, 534688), (1302, 513744), (1364, 490392), (1386, 482608), (1488, 449526), (1519, 440352), (1529, 437472), (1568, 426591), (1584, 422282), (1617, 413664), (1668, 401016), (1736, 385308), (1764, 379192), (1848, 361956), (1946, 343728), (1953, 342496), (2016, 331793), (2046, 326928), (2156, 310248), (2224, 300762), (2232, 299684), (2352, 284394), (2387, 280224), (2464, 271467), (2502, 267344), (2604, 256872), (2728, 245196), (2772, 241304), (2919, 229152), (2976, 224763), (3038, 220176), (3058, 218736), (3069, 217952), (3168, 211141), (3234, 206832), (3336, 200508), (3472, 192654), (3528, 189596), (3696, 180978), (3892, 171864), (3906, 171248), (4092, 163464), (4309, 155232), (4312, 155124), (4448, 150381), (4464, 149842), (4557, 146784), (4587, 145824), (4704, 142197), (4774, 140112), (4851, 137888), (5004, 133672), (5208, 128436), (5456, 122598), (5544, 120652), (5838, 114576), (6076, 110088), (6116, 109368), (6138, 108976), (6468, 103416), (6672, 100254), (6811, 98208), (6944, 96327), (7056, 94798), (7161, 93408), (7392, 90489), (7784, 85932), (7812, 85624), (8184, 81732), (8618, 77616), (8624, 77562), (8757, 76384), (8928, 74921), (9114, 73392), (9174, 72912), (9548, 70056), (9702, 68944), (10008, 66836), (10416, 64218), (10703, 62496), (10912, 61299), (11088, 60326), (11676, 57288), (12152, 55044), (12232, 54684), (12276, 54488), (12927, 51744), (12936, 51708), (13344, 50127), (13622, 49104), (13671, 48928), (13761, 48608), (14112, 47399), (14322, 46704), (15568, 42966), (15624, 42812), (16368, 40866), (16709, 40032), (17236, 38808), (17248, 38781), (17514, 38192), (18228, 36696), (18348, 36456), (19096, 35028), (19404, 34472), (20016, 33418), (20433, 32736), (20832, 32109), (21406, 31248), (21483, 31136), (22176, 30163), (23352, 28644), (24304, 27522), (24464, 27342), (24552, 27244), (25854, 25872)]