281520211152

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^2\times {\mathrm{12539}}^1$

素因数の和:12833

約数の個数: 120

約数和(自身を含む): 758369541600

約数和(自身を除く): 476849330448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 127, 174, 232, 254, 348, 381, 464, 508, 696, 762, 1016, 1392, 1524, 2032, 3048, 3683, 6096, 7366, 11049, 12539, 14732, 16129, 22098, 25078, 29464, 32258, 37617, 44196, 48387, 50156, 58928, 64516, 75234, 88392, 96774, 100312, 129032, 150468, 176784, 193548, 200624, 258064, 300936, 363631, 387096, 467741, 601872, 727262, 774192, 935482, 1090893, 1403223, 1454524, 1592453, 1870964, 2181786, 2806446, 2909048, 3184906, 3741928, 4363572, 4777359, 5612892, 5818096, 6369812, 7483856, 8727144, 9554718, 11225784, 12739624, 17454288, 19109436, 22451568, 25479248, 38218872, 46181137, 76437744, 92362274, 138543411, 184724548, 202241531, 277086822, 369449096, 404483062, 554173644, 606724593, 738898192, 808966124, 1108347288, 1213449186, 1617932248, 2216694576, 2426898372, 3235864496, 4853796744, 5865004399, 9707593488, 11730008798, 17595013197, 23460017596, 35190026394, 46920035192, 70380052788, 93840070384, 140760105576, 281520211152]

約数ペア:

[(1, 281520211152), (2, 140760105576), (3, 93840070384), (4, 70380052788), (6, 46920035192), (8, 35190026394), (12, 23460017596), (16, 17595013197), (24, 11730008798), (29, 9707593488), (48, 5865004399), (58, 4853796744), (87, 3235864496), (116, 2426898372), (127, 2216694576), (174, 1617932248), (232, 1213449186), (254, 1108347288), (348, 808966124), (381, 738898192), (464, 606724593), (508, 554173644), (696, 404483062), (762, 369449096), (1016, 277086822), (1392, 202241531), (1524, 184724548), (2032, 138543411), (3048, 92362274), (3683, 76437744), (6096, 46181137), (7366, 38218872), (11049, 25479248), (12539, 22451568), (14732, 19109436), (16129, 17454288), (22098, 12739624), (25078, 11225784), (29464, 9554718), (32258, 8727144), (37617, 7483856), (44196, 6369812), (48387, 5818096), (50156, 5612892), (58928, 4777359), (64516, 4363572), (75234, 3741928), (88392, 3184906), (96774, 2909048), (100312, 2806446), (129032, 2181786), (150468, 1870964), (176784, 1592453), (193548, 1454524), (200624, 1403223), (258064, 1090893), (300936, 935482), (363631, 774192), (387096, 727262), (467741, 601872)]