8904791168

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 23151813120

約数和(自身を除く): 14247021952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 169, 182, 196, 208, 217, 224, 248, 271, 338, 364, 392, 403, 416, 434, 448, 496, 542, 637, 676, 728, 784, 806, 832, 868, 896, 992, 1084, 1183, 1274, 1352, 1456, 1519, 1568, 1612, 1664, 1736, 1897, 1984, 2168, 2366, 2548, 2704, 2821, 2912, 3038, 3136, 3224, 3472, 3523, 3794, 3968, 4336, 4732, 5096, 5239, 5408, 5642, 5824, 6076, 6272, 6448, 6944, 7046, 7588, 8281, 8401, 8672, 9464, 10192, 10478, 10816, 11284, 11648, 12152, 12896, 13279, 13888, 14092, 15176, 16562, 16802, 17344, 18928, 19747, 20384, 20956, 21632, 22568, 24304, 24661, 25792, 26558, 27776, 28184, 30352, 33124, 33604, 34688, 36673, 37856, 39494, 40768, 41912, 45136, 45799, 48608, 49322, 51584, 53116, 56368, 58807, 60704, 66248, 67208, 73346, 75712, 78988, 81536, 83824, 90272, 91598, 97216, 98644, 106232, 109213, 112736, 117614, 121408, 132496, 134416, 146692, 151424, 157976, 167648, 172627, 180544, 183196, 194432, 197288, 212464, 218426, 225472, 235228, 242816, 256711, 264992, 268832, 293384, 315952, 320593, 335296, 345254, 361088, 366392, 394576, 411649, 424928, 436852, 450944, 470456, 513422, 529984, 537664, 586768, 631904, 641186, 670592, 690508, 732784, 764491, 789152, 823298, 849856, 873704, 940912, 1026844, 1059968, 1075328, 1173536, 1263808, 1282372, 1381016, 1419769, 1465568, 1528982, 1578304, 1646596, 1699712, 1747408, 1881824, 2053688, 2244151, 2347072, 2527616, 2564744, 2762032, 2839538, 2931136, 3057964, 3156608, 3293192, 3494816, 3763648, 4107376, 4488302, 4694144, 5129488, 5351437, 5524064, 5679076, 5862272, 6115928, 6586384, 6989632, 7527296, 8214752, 8976604, 9938383, 10258976, 10702874, 11048128, 11358152, 12231856, 13172768, 13979264, 16429504, 17953208, 19876766, 20517952, 21405748, 22096256, 22716304, 24463712, 26345536, 32859008, 35906416, 39753532, 41035904, 42811496, 45432608, 48927424, 52691072, 69568681, 71812832, 79507064, 85622992, 90865216, 97854848, 139137362, 143625664, 159014128, 171245984, 181730432, 278274724, 287251328, 318028256, 342491968, 556549448, 636056512, 684983936, 1113098896, 1272113024, 2226197792, 4452395584, 8904791168]

約数ペア:

[(1, 8904791168), (2, 4452395584), (4, 2226197792), (7, 1272113024), (8, 1113098896), (13, 684983936), (14, 636056512), (16, 556549448), (26, 342491968), (28, 318028256), (31, 287251328), (32, 278274724), (49, 181730432), (52, 171245984), (56, 159014128), (62, 143625664), (64, 139137362), (91, 97854848), (98, 90865216), (104, 85622992), (112, 79507064), (124, 71812832), (128, 69568681), (169, 52691072), (182, 48927424), (196, 45432608), (208, 42811496), (217, 41035904), (224, 39753532), (248, 35906416), (271, 32859008), (338, 26345536), (364, 24463712), (392, 22716304), (403, 22096256), (416, 21405748), (434, 20517952), (448, 19876766), (496, 17953208), (542, 16429504), (637, 13979264), (676, 13172768), (728, 12231856), (784, 11358152), (806, 11048128), (832, 10702874), (868, 10258976), (896, 9938383), (992, 8976604), (1084, 8214752), (1183, 7527296), (1274, 6989632), (1352, 6586384), (1456, 6115928), (1519, 5862272), (1568, 5679076), (1612, 5524064), (1664, 5351437), (1736, 5129488), (1897, 4694144), (1984, 4488302), (2168, 4107376), (2366, 3763648), (2548, 3494816), (2704, 3293192), (2821, 3156608), (2912, 3057964), (3038, 2931136), (3136, 2839538), (3224, 2762032), (3472, 2564744), (3523, 2527616), (3794, 2347072), (3968, 2244151), (4336, 2053688), (4732, 1881824), (5096, 1747408), (5239, 1699712), (5408, 1646596), (5642, 1578304), (5824, 1528982), (6076, 1465568), (6272, 1419769), (6448, 1381016), (6944, 1282372), (7046, 1263808), (7588, 1173536), (8281, 1075328), (8401, 1059968), (8672, 1026844), (9464, 940912), (10192, 873704), (10478, 849856), (10816, 823298), (11284, 789152), (11648, 764491), (12152, 732784), (12896, 690508), (13279, 670592), (13888, 641186), (14092, 631904), (15176, 586768), (16562, 537664), (16802, 529984), (17344, 513422), (18928, 470456), (19747, 450944), (20384, 436852), (20956, 424928), (21632, 411649), (22568, 394576), (24304, 366392), (24661, 361088), (25792, 345254), (26558, 335296), (27776, 320593), (28184, 315952), (30352, 293384), (33124, 268832), (33604, 264992), (34688, 256711), (36673, 242816), (37856, 235228), (39494, 225472), (40768, 218426), (41912, 212464), (45136, 197288), (45799, 194432), (48608, 183196), (49322, 180544), (51584, 172627), (53116, 167648), (56368, 157976), (58807, 151424), (60704, 146692), (66248, 134416), (67208, 132496), (73346, 121408), (75712, 117614), (78988, 112736), (81536, 109213), (83824, 106232), (90272, 98644), (91598, 97216)]