31561979904

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 576

約数和(自身を含む): 116002897920

約数和(自身を除く): 84440918016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 64, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 128, 144, 156, 168, 182, 186, 192, 208, 217, 224, 234, 248, 252, 256, 273, 279, 288, 312, 336, 364, 372, 384, 403, 416, 434, 448, 468, 496, 504, 512, 546, 558, 576, 607, 624, 651, 672, 728, 744, 768, 806, 819, 832, 868, 896, 936, 992, 1008, 1024, 1092, 1116, 1152, 1209, 1214, 1248, 1302, 1344, 1456, 1488, 1536, 1612, 1638, 1664, 1736, 1792, 1821, 1872, 1953, 1984, 2016, 2048, 2184, 2232, 2304, 2418, 2428, 2496, 2604, 2688, 2821, 2912, 2976, 3072, 3224, 3276, 3328, 3472, 3584, 3627, 3642, 3744, 3906, 3968, 4032, 4249, 4368, 4464, 4608, 4836, 4856, 4992, 5208, 5376, 5463, 5642, 5824, 5952, 6144, 6448, 6552, 6656, 6944, 7168, 7254, 7284, 7488, 7812, 7891, 7936, 8064, 8463, 8498, 8736, 8928, 9216, 9672, 9712, 9984, 10416, 10752, 10926, 11284, 11648, 11904, 12747, 12896, 13104, 13312, 13888, 14336, 14508, 14568, 14976, 15624, 15782, 15872, 16128, 16926, 16996, 17472, 17856, 18432, 18817, 19344, 19424, 19968, 20832, 21504, 21852, 22568, 23296, 23673, 23808, 25389, 25494, 25792, 26208, 26624, 27776, 29016, 29136, 29952, 31248, 31564, 31744, 32256, 33852, 33992, 34944, 35712, 37634, 38241, 38688, 38848, 39936, 41664, 43008, 43704, 45136, 46592, 47346, 47616, 50778, 50988, 51584, 52416, 55237, 55552, 56451, 58032, 58272, 59904, 62496, 63128, 63488, 64512, 67704, 67984, 69888, 71019, 71424, 75268, 76482, 77376, 77696, 79872, 83328, 87408, 90272, 93184, 94692, 95232, 101556, 101976, 103168, 104832, 110474, 111104, 112902, 116064, 116544, 119808, 124992, 126256, 129024, 131719, 135408, 135968, 139776, 142038, 142848, 150536, 152964, 154752, 155392, 165711, 166656, 169353, 174816, 180544, 186368, 189384, 190464, 203112, 203952, 206336, 209664, 220948, 222208, 225804, 232128, 233088, 239616, 244621, 249984, 252512, 263438, 270816, 271936, 279552, 284076, 285696, 301072, 305928, 309504, 310784, 331422, 333312, 338706, 349632, 361088, 378768, 395157, 406224, 407904, 412672, 419328, 441896, 444416, 451608, 464256, 466176, 489242, 497133, 499968, 505024, 526876, 541632, 543872, 559104, 568152, 571392, 602144, 611856, 619008, 621568, 662844, 666624, 677412, 699264, 722176, 733863, 757536, 790314, 812448, 815808, 825344, 838656, 883792, 903216, 928512, 932352, 978484, 994266, 999936, 1010048, 1053752, 1083264, 1087744, 1136304, 1185471, 1204288, 1223712, 1238016, 1243136, 1325688, 1333248, 1354824, 1398528, 1444352, 1467726, 1515072, 1580628, 1624896, 1631616, 1677312, 1712347, 1767584, 1806432, 1857024, 1864704, 1956968, 1988532, 1999872, 2020096, 2107504, 2166528, 2175488, 2201589, 2272608, 2370942, 2408576, 2447424, 2476032, 2651376, 2709648, 2797056, 2888704, 2935452, 3030144, 3161256, 3249792, 3263232, 3424694, 3535168, 3612864, 3714048, 3729408, 3913936, 3977064, 3999744, 4040192, 4215008, 4333056, 4350976, 4403178, 4545216, 4741884, 4817152, 4894848, 5137041, 5302752, 5419296, 5594112, 5777408, 5870904, 6060288, 6322512, 6499584, 6526464, 6849388, 7070336, 7225728, 7428096, 7827872, 7954128, 8080384, 8430016, 8666112, 8701952, 8806356, 9090432, 9483768, 9634304, 9789696, 10274082, 10605504, 10838592, 11188224, 11741808, 12120576, 12645024, 12999168, 13052928, 13698776, 14140672, 14451456, 15411123, 15655744, 15908256, 16160768, 16860032, 17332224, 17612712, 18180864, 18967536, 19268608, 19579392, 20548164, 21211008, 21677184, 23483616, 24241152, 25290048, 25998336, 26105856, 27397552, 28281344, 28902912, 30822246, 31311488, 31816512, 33720064, 35225424, 36361728, 37935072, 38537216, 39158784, 41096328, 42422016, 43354368, 46967232, 48482304, 50580096, 51996672, 54795104, 56562688, 57805824, 61644492, 62622976, 63633024, 67440128, 70450848, 72723456, 75870144, 78317568, 82192656, 84844032, 86708736, 93934464, 101160192, 109590208, 113125376, 115611648, 123288984, 125245952, 127266048, 134880256, 140901696, 145446912, 151740288, 164385312, 169688064, 173417472, 187868928, 202320384, 219180416, 246577968, 250491904, 254532096, 269760512, 281803392, 303480576, 328770624, 339376128, 346834944, 375737856, 404640768, 438360832, 493155936, 500983808, 509064192, 563606784, 606961152, 657541248, 751475712, 809281536, 876721664, 986311872, 1018128384, 1127213568, 1213922304, 1315082496, 1502951424, 1753443328, 1972623744, 2254427136, 2427844608, 2630164992, 3506886656, 3945247488, 4508854272, 5260329984, 7890494976, 10520659968, 15780989952, 31561979904]

約数ペア:

[(1, 31561979904), (2, 15780989952), (3, 10520659968), (4, 7890494976), (6, 5260329984), (7, 4508854272), (8, 3945247488), (9, 3506886656), (12, 2630164992), (13, 2427844608), (14, 2254427136), (16, 1972623744), (18, 1753443328), (21, 1502951424), (24, 1315082496), (26, 1213922304), (28, 1127213568), (31, 1018128384), (32, 986311872), (36, 876721664), (39, 809281536), (42, 751475712), (48, 657541248), (52, 606961152), (56, 563606784), (62, 509064192), (63, 500983808), (64, 493155936), (72, 438360832), (78, 404640768), (84, 375737856), (91, 346834944), (93, 339376128), (96, 328770624), (104, 303480576), (112, 281803392), (117, 269760512), (124, 254532096), (126, 250491904), (128, 246577968), (144, 219180416), (156, 202320384), (168, 187868928), (182, 173417472), (186, 169688064), (192, 164385312), (208, 151740288), (217, 145446912), (224, 140901696), (234, 134880256), (248, 127266048), (252, 125245952), (256, 123288984), (273, 115611648), (279, 113125376), (288, 109590208), (312, 101160192), (336, 93934464), (364, 86708736), (372, 84844032), (384, 82192656), (403, 78317568), (416, 75870144), (434, 72723456), (448, 70450848), (468, 67440128), (496, 63633024), (504, 62622976), (512, 61644492), (546, 57805824), (558, 56562688), (576, 54795104), (607, 51996672), (624, 50580096), (651, 48482304), (672, 46967232), (728, 43354368), (744, 42422016), (768, 41096328), (806, 39158784), (819, 38537216), (832, 37935072), (868, 36361728), (896, 35225424), (936, 33720064), (992, 31816512), (1008, 31311488), (1024, 30822246), (1092, 28902912), (1116, 28281344), (1152, 27397552), (1209, 26105856), (1214, 25998336), (1248, 25290048), (1302, 24241152), (1344, 23483616), (1456, 21677184), (1488, 21211008), (1536, 20548164), (1612, 19579392), (1638, 19268608), (1664, 18967536), (1736, 18180864), (1792, 17612712), (1821, 17332224), (1872, 16860032), (1953, 16160768), (1984, 15908256), (2016, 15655744), (2048, 15411123), (2184, 14451456), (2232, 14140672), (2304, 13698776), (2418, 13052928), (2428, 12999168), (2496, 12645024), (2604, 12120576), (2688, 11741808), (2821, 11188224), (2912, 10838592), (2976, 10605504), (3072, 10274082), (3224, 9789696), (3276, 9634304), (3328, 9483768), (3472, 9090432), (3584, 8806356), (3627, 8701952), (3642, 8666112), (3744, 8430016), (3906, 8080384), (3968, 7954128), (4032, 7827872), (4249, 7428096), (4368, 7225728), (4464, 7070336), (4608, 6849388), (4836, 6526464), (4856, 6499584), (4992, 6322512), (5208, 6060288), (5376, 5870904), (5463, 5777408), (5642, 5594112), (5824, 5419296), (5952, 5302752), (6144, 5137041), (6448, 4894848), (6552, 4817152), (6656, 4741884), (6944, 4545216), (7168, 4403178), (7254, 4350976), (7284, 4333056), (7488, 4215008), (7812, 4040192), (7891, 3999744), (7936, 3977064), (8064, 3913936), (8463, 3729408), (8498, 3714048), (8736, 3612864), (8928, 3535168), (9216, 3424694), (9672, 3263232), (9712, 3249792), (9984, 3161256), (10416, 3030144), (10752, 2935452), (10926, 2888704), (11284, 2797056), (11648, 2709648), (11904, 2651376), (12747, 2476032), (12896, 2447424), (13104, 2408576), (13312, 2370942), (13888, 2272608), (14336, 2201589), (14508, 2175488), (14568, 2166528), (14976, 2107504), (15624, 2020096), (15782, 1999872), (15872, 1988532), (16128, 1956968), (16926, 1864704), (16996, 1857024), (17472, 1806432), (17856, 1767584), (18432, 1712347), (18817, 1677312), (19344, 1631616), (19424, 1624896), (19968, 1580628), (20832, 1515072), (21504, 1467726), (21852, 1444352), (22568, 1398528), (23296, 1354824), (23673, 1333248), (23808, 1325688), (25389, 1243136), (25494, 1238016), (25792, 1223712), (26208, 1204288), (26624, 1185471), (27776, 1136304), (29016, 1087744), (29136, 1083264), (29952, 1053752), (31248, 1010048), (31564, 999936), (31744, 994266), (32256, 978484), (33852, 932352), (33992, 928512), (34944, 903216), (35712, 883792), (37634, 838656), (38241, 825344), (38688, 815808), (38848, 812448), (39936, 790314), (41664, 757536), (43008, 733863), (43704, 722176), (45136, 699264), (46592, 677412), (47346, 666624), (47616, 662844), (50778, 621568), (50988, 619008), (51584, 611856), (52416, 602144), (55237, 571392), (55552, 568152), (56451, 559104), (58032, 543872), (58272, 541632), (59904, 526876), (62496, 505024), (63128, 499968), (63488, 497133), (64512, 489242), (67704, 466176), (67984, 464256), (69888, 451608), (71019, 444416), (71424, 441896), (75268, 419328), (76482, 412672), (77376, 407904), (77696, 406224), (79872, 395157), (83328, 378768), (87408, 361088), (90272, 349632), (93184, 338706), (94692, 333312), (95232, 331422), (101556, 310784), (101976, 309504), (103168, 305928), (104832, 301072), (110474, 285696), (111104, 284076), (112902, 279552), (116064, 271936), (116544, 270816), (119808, 263438), (124992, 252512), (126256, 249984), (129024, 244621), (131719, 239616), (135408, 233088), (135968, 232128), (139776, 225804), (142038, 222208), (142848, 220948), (150536, 209664), (152964, 206336), (154752, 203952), (155392, 203112), (165711, 190464), (166656, 189384), (169353, 186368), (174816, 180544)]