889133568

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 160

約数和(自身を含む): 2488983552

約数和(自身を除く): 1599849984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 128, 142, 186, 192, 213, 248, 256, 263, 284, 372, 384, 426, 496, 512, 526, 568, 744, 768, 789, 852, 992, 1052, 1136, 1488, 1536, 1578, 1704, 1984, 2104, 2201, 2272, 2976, 3156, 3408, 3968, 4208, 4402, 4544, 5952, 6312, 6603, 6816, 7936, 8153, 8416, 8804, 9088, 11904, 12624, 13206, 13632, 15872, 16306, 16832, 17608, 18176, 18673, 23808, 24459, 25248, 26412, 27264, 32612, 33664, 35216, 36352, 37346, 47616, 48918, 50496, 52824, 54528, 56019, 65224, 67328, 70432, 74692, 97836, 100992, 105648, 109056, 112038, 130448, 134656, 140864, 149384, 195672, 201984, 211296, 224076, 260896, 281728, 298768, 391344, 403968, 422592, 448152, 521792, 563456, 578863, 597536, 782688, 845184, 896304, 1043584, 1126912, 1157726, 1195072, 1565376, 1690368, 1736589, 1792608, 2087168, 2315452, 2390144, 3130752, 3380736, 3473178, 3585216, 4174336, 4630904, 4780288, 6261504, 6946356, 7170432, 9261808, 9560576, 12523008, 13892712, 14340864, 18523616, 27785424, 28681728, 37047232, 55570848, 74094464, 111141696, 148188928, 222283392, 296377856, 444566784, 889133568]

約数ペア:

[(1, 889133568), (2, 444566784), (3, 296377856), (4, 222283392), (6, 148188928), (8, 111141696), (12, 74094464), (16, 55570848), (24, 37047232), (31, 28681728), (32, 27785424), (48, 18523616), (62, 14340864), (64, 13892712), (71, 12523008), (93, 9560576), (96, 9261808), (124, 7170432), (128, 6946356), (142, 6261504), (186, 4780288), (192, 4630904), (213, 4174336), (248, 3585216), (256, 3473178), (263, 3380736), (284, 3130752), (372, 2390144), (384, 2315452), (426, 2087168), (496, 1792608), (512, 1736589), (526, 1690368), (568, 1565376), (744, 1195072), (768, 1157726), (789, 1126912), (852, 1043584), (992, 896304), (1052, 845184), (1136, 782688), (1488, 597536), (1536, 578863), (1578, 563456), (1704, 521792), (1984, 448152), (2104, 422592), (2201, 403968), (2272, 391344), (2976, 298768), (3156, 281728), (3408, 260896), (3968, 224076), (4208, 211296), (4402, 201984), (4544, 195672), (5952, 149384), (6312, 140864), (6603, 134656), (6816, 130448), (7936, 112038), (8153, 109056), (8416, 105648), (8804, 100992), (9088, 97836), (11904, 74692), (12624, 70432), (13206, 67328), (13632, 65224), (15872, 56019), (16306, 54528), (16832, 52824), (17608, 50496), (18176, 48918), (18673, 47616), (23808, 37346), (24459, 36352), (25248, 35216), (26412, 33664), (27264, 32612)]