664123392

素因数分解:

$2^{11}\times 3^2\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 1939457520

約数和(自身を除く): 1275334128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 263, 274, 288, 384, 411, 512, 526, 548, 576, 768, 789, 822, 1024, 1052, 1096, 1152, 1233, 1536, 1578, 1644, 2048, 2104, 2192, 2304, 2367, 2466, 3072, 3156, 3288, 4208, 4384, 4608, 4734, 4932, 6144, 6312, 6576, 8416, 8768, 9216, 9468, 9864, 12624, 13152, 16832, 17536, 18432, 18936, 19728, 25248, 26304, 33664, 35072, 36031, 37872, 39456, 50496, 52608, 67328, 70144, 72062, 75744, 78912, 100992, 105216, 108093, 134656, 140288, 144124, 151488, 157824, 201984, 210432, 216186, 269312, 280576, 288248, 302976, 315648, 324279, 403968, 420864, 432372, 538624, 576496, 605952, 631296, 648558, 807936, 841728, 864744, 1152992, 1211904, 1262592, 1297116, 1615872, 1729488, 2305984, 2423808, 2525184, 2594232, 3458976, 4611968, 4847616, 5188464, 6917952, 9223936, 10376928, 13835904, 18447872, 20753856, 27671808, 36895744, 41507712, 55343616, 73791488, 83015424, 110687232, 166030848, 221374464, 332061696, 664123392]

約数ペア:

[(1, 664123392), (2, 332061696), (3, 221374464), (4, 166030848), (6, 110687232), (8, 83015424), (9, 73791488), (12, 55343616), (16, 41507712), (18, 36895744), (24, 27671808), (32, 20753856), (36, 18447872), (48, 13835904), (64, 10376928), (72, 9223936), (96, 6917952), (128, 5188464), (137, 4847616), (144, 4611968), (192, 3458976), (256, 2594232), (263, 2525184), (274, 2423808), (288, 2305984), (384, 1729488), (411, 1615872), (512, 1297116), (526, 1262592), (548, 1211904), (576, 1152992), (768, 864744), (789, 841728), (822, 807936), (1024, 648558), (1052, 631296), (1096, 605952), (1152, 576496), (1233, 538624), (1536, 432372), (1578, 420864), (1644, 403968), (2048, 324279), (2104, 315648), (2192, 302976), (2304, 288248), (2367, 280576), (2466, 269312), (3072, 216186), (3156, 210432), (3288, 201984), (4208, 157824), (4384, 151488), (4608, 144124), (4734, 140288), (4932, 134656), (6144, 108093), (6312, 105216), (6576, 100992), (8416, 78912), (8768, 75744), (9216, 72062), (9468, 70144), (9864, 67328), (12624, 52608), (13152, 50496), (16832, 39456), (17536, 37872), (18432, 36031), (18936, 35072), (19728, 33664), (25248, 26304)]