1397858688

素因数分解:

$2^7\times 3^3\times {\mathrm{601}}^1\times {\mathrm{673}}^1$

素因数の和:1297

約数の個数: 128

約数和(自身を含む): 4138629600

約数和(自身を除く): 2740770912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 601, 673, 864, 1152, 1202, 1346, 1728, 1803, 2019, 2404, 2692, 3456, 3606, 4038, 4808, 5384, 5409, 6057, 7212, 8076, 9616, 10768, 10818, 12114, 14424, 16152, 16227, 18171, 19232, 21536, 21636, 24228, 28848, 32304, 32454, 36342, 38464, 43072, 43272, 48456, 57696, 64608, 64908, 72684, 76928, 86144, 86544, 96912, 115392, 129216, 129816, 145368, 173088, 193824, 230784, 258432, 259632, 290736, 346176, 387648, 404473, 519264, 581472, 692352, 775296, 808946, 1038528, 1162944, 1213419, 1617892, 2077056, 2325888, 2426838, 3235784, 3640257, 4853676, 6471568, 7280514, 9707352, 10920771, 12943136, 14561028, 19414704, 21841542, 25886272, 29122056, 38829408, 43683084, 51772544, 58244112, 77658816, 87366168, 116488224, 155317632, 174732336, 232976448, 349464672, 465952896, 698929344, 1397858688]

約数ペア:

[(1, 1397858688), (2, 698929344), (3, 465952896), (4, 349464672), (6, 232976448), (8, 174732336), (9, 155317632), (12, 116488224), (16, 87366168), (18, 77658816), (24, 58244112), (27, 51772544), (32, 43683084), (36, 38829408), (48, 29122056), (54, 25886272), (64, 21841542), (72, 19414704), (96, 14561028), (108, 12943136), (128, 10920771), (144, 9707352), (192, 7280514), (216, 6471568), (288, 4853676), (384, 3640257), (432, 3235784), (576, 2426838), (601, 2325888), (673, 2077056), (864, 1617892), (1152, 1213419), (1202, 1162944), (1346, 1038528), (1728, 808946), (1803, 775296), (2019, 692352), (2404, 581472), (2692, 519264), (3456, 404473), (3606, 387648), (4038, 346176), (4808, 290736), (5384, 259632), (5409, 258432), (6057, 230784), (7212, 193824), (8076, 173088), (9616, 145368), (10768, 129816), (10818, 129216), (12114, 115392), (14424, 96912), (16152, 86544), (16227, 86144), (18171, 76928), (19232, 72684), (21536, 64908), (21636, 64608), (24228, 57696), (28848, 48456), (32304, 43272), (32454, 43072), (36342, 38464)]