7878814272

素因数分解:

$2^6\times 3^5\times 7^4\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 420

約数和(自身を含む): 27450741136

約数和(自身を除く): 19571926864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 211, 216, 224, 243, 252, 288, 294, 324, 336, 343, 378, 392, 422, 432, 441, 448, 486, 504, 567, 576, 588, 633, 648, 672, 686, 756, 784, 844, 864, 882, 972, 1008, 1029, 1134, 1176, 1266, 1296, 1323, 1344, 1372, 1477, 1512, 1568, 1688, 1701, 1728, 1764, 1899, 1944, 2016, 2058, 2268, 2352, 2401, 2532, 2592, 2646, 2744, 2954, 3024, 3087, 3136, 3376, 3402, 3528, 3798, 3888, 3969, 4032, 4116, 4431, 4536, 4704, 4802, 5064, 5184, 5292, 5488, 5697, 5908, 6048, 6174, 6752, 6804, 7056, 7203, 7596, 7776, 7938, 8232, 8862, 9072, 9261, 9408, 9604, 10128, 10339, 10584, 10976, 11394, 11816, 11907, 12096, 12348, 13293, 13504, 13608, 14112, 14406, 15192, 15552, 15876, 16464, 17091, 17724, 18144, 18522, 19208, 20256, 20678, 21168, 21609, 21952, 22788, 23632, 23814, 24696, 26586, 27216, 27783, 28224, 28812, 30384, 31017, 31752, 32928, 34182, 35448, 36288, 37044, 38416, 39879, 40512, 41356, 42336, 43218, 45576, 47264, 47628, 49392, 51273, 53172, 54432, 55566, 57624, 60768, 62034, 63504, 64827, 65856, 68364, 70896, 72373, 74088, 76832, 79758, 82712, 83349, 84672, 86436, 91152, 93051, 94528, 95256, 98784, 102546, 106344, 108864, 111132, 115248, 119637, 121536, 124068, 127008, 129654, 136728, 141792, 144746, 148176, 153664, 159516, 165424, 166698, 172872, 182304, 186102, 190512, 194481, 197568, 205092, 212688, 217119, 222264, 230496, 239274, 248136, 254016, 259308, 273456, 279153, 283584, 289492, 296352, 319032, 330848, 333396, 345744, 358911, 364608, 372204, 381024, 388962, 410184, 425376, 434238, 444528, 460992, 478548, 496272, 506611, 518616, 546912, 558306, 578984, 583443, 592704, 638064, 651357, 661696, 666792, 691488, 717822, 744408, 762048, 777924, 820368, 837459, 850752, 868476, 889056, 957096, 992544, 1013222, 1037232, 1093824, 1116612, 1157968, 1166886, 1276128, 1302714, 1333584, 1382976, 1435644, 1488816, 1519833, 1555848, 1640736, 1674918, 1736952, 1778112, 1914192, 1954071, 1985088, 2026444, 2074464, 2233224, 2315936, 2333772, 2512377, 2552256, 2605428, 2667168, 2871288, 2977632, 3039666, 3111696, 3281472, 3349836, 3473904, 3828384, 3908142, 4052888, 4148928, 4466448, 4559499, 4631872, 4667544, 5024754, 5210856, 5334336, 5742576, 5862213, 5955264, 6079332, 6223392, 6699672, 6947808, 7656768, 7816284, 8105776, 8932896, 9118998, 9335088, 10049508, 10421712, 11485152, 11724426, 12158664, 12446784, 13399344, 13678497, 13895616, 15632568, 16211552, 17586639, 17865792, 18237996, 18670176, 20099016, 20843424, 22970304, 23448852, 24317328, 26798688, 27356994, 31265136, 32423104, 35173278, 36475992, 37340352, 40198032, 41035491, 41686848, 46897704, 48634656, 53597376, 54713988, 62530272, 70346556, 72951984, 80396064, 82070982, 93795408, 97269312, 109427976, 123106473, 125060544, 140693112, 145903968, 160792128, 164141964, 187590816, 218855952, 246212946, 281386224, 291807936, 328283928, 375181632, 437711904, 492425892, 562772448, 656567856, 875423808, 984851784, 1125544896, 1313135712, 1969703568, 2626271424, 3939407136, 7878814272]

約数ペア:

[(1, 7878814272), (2, 3939407136), (3, 2626271424), (4, 1969703568), (6, 1313135712), (7, 1125544896), (8, 984851784), (9, 875423808), (12, 656567856), (14, 562772448), (16, 492425892), (18, 437711904), (21, 375181632), (24, 328283928), (27, 291807936), (28, 281386224), (32, 246212946), (36, 218855952), (42, 187590816), (48, 164141964), (49, 160792128), (54, 145903968), (56, 140693112), (63, 125060544), (64, 123106473), (72, 109427976), (81, 97269312), (84, 93795408), (96, 82070982), (98, 80396064), (108, 72951984), (112, 70346556), (126, 62530272), (144, 54713988), (147, 53597376), (162, 48634656), (168, 46897704), (189, 41686848), (192, 41035491), (196, 40198032), (211, 37340352), (216, 36475992), (224, 35173278), (243, 32423104), (252, 31265136), (288, 27356994), (294, 26798688), (324, 24317328), (336, 23448852), (343, 22970304), (378, 20843424), (392, 20099016), (422, 18670176), (432, 18237996), (441, 17865792), (448, 17586639), (486, 16211552), (504, 15632568), (567, 13895616), (576, 13678497), (588, 13399344), (633, 12446784), (648, 12158664), (672, 11724426), (686, 11485152), (756, 10421712), (784, 10049508), (844, 9335088), (864, 9118998), (882, 8932896), (972, 8105776), (1008, 7816284), (1029, 7656768), (1134, 6947808), (1176, 6699672), (1266, 6223392), (1296, 6079332), (1323, 5955264), (1344, 5862213), (1372, 5742576), (1477, 5334336), (1512, 5210856), (1568, 5024754), (1688, 4667544), (1701, 4631872), (1728, 4559499), (1764, 4466448), (1899, 4148928), (1944, 4052888), (2016, 3908142), (2058, 3828384), (2268, 3473904), (2352, 3349836), (2401, 3281472), (2532, 3111696), (2592, 3039666), (2646, 2977632), (2744, 2871288), (2954, 2667168), (3024, 2605428), (3087, 2552256), (3136, 2512377), (3376, 2333772), (3402, 2315936), (3528, 2233224), (3798, 2074464), (3888, 2026444), (3969, 1985088), (4032, 1954071), (4116, 1914192), (4431, 1778112), (4536, 1736952), (4704, 1674918), (4802, 1640736), (5064, 1555848), (5184, 1519833), (5292, 1488816), (5488, 1435644), (5697, 1382976), (5908, 1333584), (6048, 1302714), (6174, 1276128), (6752, 1166886), (6804, 1157968), (7056, 1116612), (7203, 1093824), (7596, 1037232), (7776, 1013222), (7938, 992544), (8232, 957096), (8862, 889056), (9072, 868476), (9261, 850752), (9408, 837459), (9604, 820368), (10128, 777924), (10339, 762048), (10584, 744408), (10976, 717822), (11394, 691488), (11816, 666792), (11907, 661696), (12096, 651357), (12348, 638064), (13293, 592704), (13504, 583443), (13608, 578984), (14112, 558306), (14406, 546912), (15192, 518616), (15552, 506611), (15876, 496272), (16464, 478548), (17091, 460992), (17724, 444528), (18144, 434238), (18522, 425376), (19208, 410184), (20256, 388962), (20678, 381024), (21168, 372204), (21609, 364608), (21952, 358911), (22788, 345744), (23632, 333396), (23814, 330848), (24696, 319032), (26586, 296352), (27216, 289492), (27783, 283584), (28224, 279153), (28812, 273456), (30384, 259308), (31017, 254016), (31752, 248136), (32928, 239274), (34182, 230496), (35448, 222264), (36288, 217119), (37044, 212688), (38416, 205092), (39879, 197568), (40512, 194481), (41356, 190512), (42336, 186102), (43218, 182304), (45576, 172872), (47264, 166698), (47628, 165424), (49392, 159516), (51273, 153664), (53172, 148176), (54432, 144746), (55566, 141792), (57624, 136728), (60768, 129654), (62034, 127008), (63504, 124068), (64827, 121536), (65856, 119637), (68364, 115248), (70896, 111132), (72373, 108864), (74088, 106344), (76832, 102546), (79758, 98784), (82712, 95256), (83349, 94528), (84672, 93051), (86436, 91152)]