247492096

素因数分解:

$2^9\times {\mathrm{31}}^2\times {\mathrm{503}}^1$

素因数の和:583

約数の個数: 60

約数和(自身を含む): 511982856

約数和(自身を除く): 264490760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 503, 512, 961, 992, 1006, 1922, 1984, 2012, 3844, 3968, 4024, 7688, 7936, 8048, 15376, 15593, 15872, 16096, 30752, 31186, 32192, 61504, 62372, 64384, 123008, 124744, 128768, 246016, 249488, 257536, 483383, 492032, 498976, 966766, 997952, 1933532, 1995904, 3867064, 3991808, 7734128, 7983616, 15468256, 30936512, 61873024, 123746048, 247492096]

約数ペア:

[(1, 247492096), (2, 123746048), (4, 61873024), (8, 30936512), (16, 15468256), (31, 7983616), (32, 7734128), (62, 3991808), (64, 3867064), (124, 1995904), (128, 1933532), (248, 997952), (256, 966766), (496, 498976), (503, 492032), (512, 483383), (961, 257536), (992, 249488), (1006, 246016), (1922, 128768), (1984, 124744), (2012, 123008), (3844, 64384), (3968, 62372), (4024, 61504), (7688, 32192), (7936, 31186), (8048, 30752), (15376, 16096), (15593, 15872)]