2478198528

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 432

約数和(自身を含む): 8463926016

約数和(自身を除く): 5985727488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 64, 68, 72, 78, 93, 96, 102, 104, 117, 124, 128, 136, 144, 153, 156, 157, 186, 192, 204, 208, 221, 234, 248, 256, 272, 279, 288, 306, 312, 314, 372, 384, 403, 408, 416, 442, 468, 471, 496, 527, 544, 558, 576, 612, 624, 628, 663, 744, 768, 806, 816, 832, 884, 936, 942, 992, 1054, 1088, 1116, 1152, 1209, 1224, 1248, 1256, 1326, 1413, 1488, 1581, 1612, 1632, 1664, 1768, 1872, 1884, 1984, 1989, 2041, 2108, 2176, 2232, 2304, 2418, 2448, 2496, 2512, 2652, 2669, 2826, 2976, 3162, 3224, 3264, 3328, 3536, 3627, 3744, 3768, 3968, 3978, 4082, 4216, 4352, 4464, 4743, 4836, 4867, 4896, 4992, 5024, 5304, 5338, 5652, 5952, 6123, 6324, 6448, 6528, 6851, 7072, 7254, 7488, 7536, 7936, 7956, 8007, 8164, 8432, 8928, 9486, 9672, 9734, 9792, 9984, 10048, 10608, 10676, 11304, 11904, 12246, 12648, 12896, 13056, 13702, 14144, 14508, 14601, 14976, 15072, 15912, 16014, 16328, 16864, 17856, 18369, 18972, 19344, 19468, 19584, 20096, 20553, 21216, 21352, 22608, 23808, 24021, 24492, 25296, 25792, 27404, 28288, 29016, 29202, 29952, 30144, 31824, 32028, 32656, 33728, 34697, 35712, 36738, 37944, 38688, 38936, 39168, 40192, 41106, 42432, 42704, 43803, 45216, 48042, 48984, 50592, 51584, 54808, 56576, 58032, 58404, 60288, 61659, 63271, 63648, 64056, 65312, 67456, 69394, 71424, 73476, 75888, 77376, 77872, 82212, 82739, 84864, 85408, 87606, 90432, 96084, 97968, 101184, 103168, 104091, 109616, 116064, 116808, 120576, 123318, 126542, 127296, 128112, 130624, 134912, 138788, 146952, 151776, 154752, 155744, 164424, 165478, 169728, 170816, 175212, 180864, 189813, 192168, 195936, 202368, 208182, 219232, 232128, 233616, 246636, 248217, 253084, 254592, 256224, 261248, 277576, 293904, 303552, 309504, 311488, 312273, 328848, 330956, 341632, 350424, 361728, 379626, 384336, 391872, 404736, 416364, 438464, 464256, 467232, 493272, 496434, 506168, 509184, 512448, 522496, 555152, 569439, 587808, 607104, 622976, 624546, 657696, 661912, 683264, 700848, 744651, 759252, 768672, 783744, 832728, 876928, 928512, 934464, 986544, 992868, 1012336, 1024896, 1075607, 1110304, 1138878, 1175616, 1214208, 1245952, 1249092, 1315392, 1323824, 1401696, 1489302, 1518504, 1537344, 1567488, 1665456, 1753856, 1868928, 1973088, 1985736, 2024672, 2049792, 2151214, 2220608, 2277756, 2351232, 2498184, 2630784, 2647648, 2803392, 2978604, 3037008, 3074688, 3226821, 3330912, 3737856, 3946176, 3971472, 4049344, 4302428, 4441216, 4555512, 4702464, 4996368, 5261568, 5295296, 5606784, 5957208, 6074016, 6149376, 6453642, 6661824, 7892352, 7942944, 8098688, 8604856, 8882432, 9111024, 9680463, 9992736, 10590592, 11213568, 11914416, 12148032, 12907284, 13323648, 15784704, 15885888, 16197376, 17209712, 18222048, 19360926, 19985472, 21181184, 23828832, 24296064, 25814568, 26647296, 31771776, 34419424, 36444096, 38721852, 39970944, 47657664, 48592128, 51629136, 63543552, 68838848, 72888192, 77443704, 79941888, 95315328, 103258272, 137677696, 145776384, 154887408, 190630656, 206516544, 275355392, 309774816, 413033088, 619549632, 826066176, 1239099264, 2478198528]

約数ペア:

[(1, 2478198528), (2, 1239099264), (3, 826066176), (4, 619549632), (6, 413033088), (8, 309774816), (9, 275355392), (12, 206516544), (13, 190630656), (16, 154887408), (17, 145776384), (18, 137677696), (24, 103258272), (26, 95315328), (31, 79941888), (32, 77443704), (34, 72888192), (36, 68838848), (39, 63543552), (48, 51629136), (51, 48592128), (52, 47657664), (62, 39970944), (64, 38721852), (68, 36444096), (72, 34419424), (78, 31771776), (93, 26647296), (96, 25814568), (102, 24296064), (104, 23828832), (117, 21181184), (124, 19985472), (128, 19360926), (136, 18222048), (144, 17209712), (153, 16197376), (156, 15885888), (157, 15784704), (186, 13323648), (192, 12907284), (204, 12148032), (208, 11914416), (221, 11213568), (234, 10590592), (248, 9992736), (256, 9680463), (272, 9111024), (279, 8882432), (288, 8604856), (306, 8098688), (312, 7942944), (314, 7892352), (372, 6661824), (384, 6453642), (403, 6149376), (408, 6074016), (416, 5957208), (442, 5606784), (468, 5295296), (471, 5261568), (496, 4996368), (527, 4702464), (544, 4555512), (558, 4441216), (576, 4302428), (612, 4049344), (624, 3971472), (628, 3946176), (663, 3737856), (744, 3330912), (768, 3226821), (806, 3074688), (816, 3037008), (832, 2978604), (884, 2803392), (936, 2647648), (942, 2630784), (992, 2498184), (1054, 2351232), (1088, 2277756), (1116, 2220608), (1152, 2151214), (1209, 2049792), (1224, 2024672), (1248, 1985736), (1256, 1973088), (1326, 1868928), (1413, 1753856), (1488, 1665456), (1581, 1567488), (1612, 1537344), (1632, 1518504), (1664, 1489302), (1768, 1401696), (1872, 1323824), (1884, 1315392), (1984, 1249092), (1989, 1245952), (2041, 1214208), (2108, 1175616), (2176, 1138878), (2232, 1110304), (2304, 1075607), (2418, 1024896), (2448, 1012336), (2496, 992868), (2512, 986544), (2652, 934464), (2669, 928512), (2826, 876928), (2976, 832728), (3162, 783744), (3224, 768672), (3264, 759252), (3328, 744651), (3536, 700848), (3627, 683264), (3744, 661912), (3768, 657696), (3968, 624546), (3978, 622976), (4082, 607104), (4216, 587808), (4352, 569439), (4464, 555152), (4743, 522496), (4836, 512448), (4867, 509184), (4896, 506168), (4992, 496434), (5024, 493272), (5304, 467232), (5338, 464256), (5652, 438464), (5952, 416364), (6123, 404736), (6324, 391872), (6448, 384336), (6528, 379626), (6851, 361728), (7072, 350424), (7254, 341632), (7488, 330956), (7536, 328848), (7936, 312273), (7956, 311488), (8007, 309504), (8164, 303552), (8432, 293904), (8928, 277576), (9486, 261248), (9672, 256224), (9734, 254592), (9792, 253084), (9984, 248217), (10048, 246636), (10608, 233616), (10676, 232128), (11304, 219232), (11904, 208182), (12246, 202368), (12648, 195936), (12896, 192168), (13056, 189813), (13702, 180864), (14144, 175212), (14508, 170816), (14601, 169728), (14976, 165478), (15072, 164424), (15912, 155744), (16014, 154752), (16328, 151776), (16864, 146952), (17856, 138788), (18369, 134912), (18972, 130624), (19344, 128112), (19468, 127296), (19584, 126542), (20096, 123318), (20553, 120576), (21216, 116808), (21352, 116064), (22608, 109616), (23808, 104091), (24021, 103168), (24492, 101184), (25296, 97968), (25792, 96084), (27404, 90432), (28288, 87606), (29016, 85408), (29202, 84864), (29952, 82739), (30144, 82212), (31824, 77872), (32028, 77376), (32656, 75888), (33728, 73476), (34697, 71424), (35712, 69394), (36738, 67456), (37944, 65312), (38688, 64056), (38936, 63648), (39168, 63271), (40192, 61659), (41106, 60288), (42432, 58404), (42704, 58032), (43803, 56576), (45216, 54808), (48042, 51584), (48984, 50592)]