277752064

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{1129}}^1$

素因数の和:1207

約数の個数: 54

約数和(自身を含む): 573387990

約数和(自身を除く): 295635926

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1129, 1922, 1984, 2258, 3844, 3968, 4516, 7688, 7936, 9032, 15376, 18064, 30752, 34999, 36128, 61504, 69998, 72256, 123008, 139996, 144512, 246016, 279992, 289024, 559984, 1084969, 1119968, 2169938, 2239936, 4339876, 4479872, 8679752, 8959744, 17359504, 34719008, 69438016, 138876032, 277752064]

約数ペア:

[(1, 277752064), (2, 138876032), (4, 69438016), (8, 34719008), (16, 17359504), (31, 8959744), (32, 8679752), (62, 4479872), (64, 4339876), (124, 2239936), (128, 2169938), (248, 1119968), (256, 1084969), (496, 559984), (961, 289024), (992, 279992), (1129, 246016), (1922, 144512), (1984, 139996), (2258, 123008), (3844, 72256), (3968, 69998), (4516, 61504), (7688, 36128), (7936, 34999), (9032, 30752), (15376, 18064)]