262753024

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 548053632

約数和(自身を除く): 285300608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 226, 248, 256, 293, 452, 496, 586, 904, 992, 1172, 1808, 1984, 2344, 3503, 3616, 3968, 4688, 7006, 7232, 7936, 9083, 9376, 14012, 14464, 18166, 18752, 28024, 28928, 33109, 36332, 37504, 56048, 66218, 72664, 75008, 112096, 132436, 145328, 224192, 264872, 290656, 448384, 529744, 581312, 896768, 1026379, 1059488, 1162624, 2052758, 2118976, 2325248, 4105516, 4237952, 8211032, 8475904, 16422064, 32844128, 65688256, 131376512, 262753024]

約数ペア:

[(1, 262753024), (2, 131376512), (4, 65688256), (8, 32844128), (16, 16422064), (31, 8475904), (32, 8211032), (62, 4237952), (64, 4105516), (113, 2325248), (124, 2118976), (128, 2052758), (226, 1162624), (248, 1059488), (256, 1026379), (293, 896768), (452, 581312), (496, 529744), (586, 448384), (904, 290656), (992, 264872), (1172, 224192), (1808, 145328), (1984, 132436), (2344, 112096), (3503, 75008), (3616, 72664), (3968, 66218), (4688, 56048), (7006, 37504), (7232, 36332), (7936, 33109), (9083, 28928), (9376, 28024), (14012, 18752), (14464, 18166)]