338772348928

素因数分解:

$2^{12}\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{15787}}^1$

素因数の和:15868

約数の個数: 156

約数和(自身を含む): 757295038848

約数和(自身を除く): 418522689920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 256, 338, 403, 416, 496, 512, 676, 806, 832, 992, 1024, 1352, 1612, 1664, 1984, 2048, 2704, 3224, 3328, 3968, 4096, 5239, 5408, 6448, 6656, 7936, 10478, 10816, 12896, 13312, 15787, 15872, 20956, 21632, 25792, 26624, 31574, 31744, 41912, 43264, 51584, 53248, 63148, 63488, 83824, 86528, 103168, 126296, 126976, 167648, 173056, 205231, 206336, 252592, 335296, 346112, 410462, 412672, 489397, 505184, 670592, 692224, 820924, 825344, 978794, 1010368, 1341184, 1641848, 1650688, 1957588, 2020736, 2668003, 2682368, 3283696, 3915176, 4041472, 5336006, 5364736, 6362161, 6567392, 7830352, 8082944, 10672012, 10729472, 12724322, 13134784, 15660704, 16165888, 21344024, 21458944, 25448644, 26269568, 31321408, 32331776, 42688048, 50897288, 52539136, 62642816, 64663552, 82708093, 85376096, 101794576, 105078272, 125285632, 165416186, 170752192, 203589152, 210156544, 250571264, 330832372, 341504384, 407178304, 420313088, 501142528, 661664744, 683008768, 814356608, 840626176, 1002285056, 1323329488, 1366017536, 1628713216, 2004570112, 2646658976, 2732035072, 3257426432, 5293317952, 5464070144, 6514852864, 10586635904, 10928140288, 13029705728, 21173271808, 26059411456, 42346543616, 84693087232, 169386174464, 338772348928]

約数ペア:

[(1, 338772348928), (2, 169386174464), (4, 84693087232), (8, 42346543616), (13, 26059411456), (16, 21173271808), (26, 13029705728), (31, 10928140288), (32, 10586635904), (52, 6514852864), (62, 5464070144), (64, 5293317952), (104, 3257426432), (124, 2732035072), (128, 2646658976), (169, 2004570112), (208, 1628713216), (248, 1366017536), (256, 1323329488), (338, 1002285056), (403, 840626176), (416, 814356608), (496, 683008768), (512, 661664744), (676, 501142528), (806, 420313088), (832, 407178304), (992, 341504384), (1024, 330832372), (1352, 250571264), (1612, 210156544), (1664, 203589152), (1984, 170752192), (2048, 165416186), (2704, 125285632), (3224, 105078272), (3328, 101794576), (3968, 85376096), (4096, 82708093), (5239, 64663552), (5408, 62642816), (6448, 52539136), (6656, 50897288), (7936, 42688048), (10478, 32331776), (10816, 31321408), (12896, 26269568), (13312, 25448644), (15787, 21458944), (15872, 21344024), (20956, 16165888), (21632, 15660704), (25792, 13134784), (26624, 12724322), (31574, 10729472), (31744, 10672012), (41912, 8082944), (43264, 7830352), (51584, 6567392), (53248, 6362161), (63148, 5364736), (63488, 5336006), (83824, 4041472), (86528, 3915176), (103168, 3283696), (126296, 2682368), (126976, 2668003), (167648, 2020736), (173056, 1957588), (205231, 1650688), (206336, 1641848), (252592, 1341184), (335296, 1010368), (346112, 978794), (410462, 825344), (412672, 820924), (489397, 692224), (505184, 670592)]