256515072

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7591}}^1$

素因数の和:7625

約数の個数: 88

約数和(自身を含む): 745959552

約数和(自身を除く): 489444480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1024, 1056, 1408, 1536, 2112, 2816, 3072, 4224, 5632, 7591, 8448, 11264, 15182, 16896, 22773, 30364, 33792, 45546, 60728, 83501, 91092, 121456, 167002, 182184, 242912, 250503, 334004, 364368, 485824, 501006, 668008, 728736, 971648, 1002012, 1336016, 1457472, 1943296, 2004024, 2672032, 2914944, 3886592, 4008048, 5344064, 5829888, 7773184, 8016096, 10688128, 11659776, 16032192, 21376256, 23319552, 32064384, 42752512, 64128768, 85505024, 128257536, 256515072]

約数ペア:

[(1, 256515072), (2, 128257536), (3, 85505024), (4, 64128768), (6, 42752512), (8, 32064384), (11, 23319552), (12, 21376256), (16, 16032192), (22, 11659776), (24, 10688128), (32, 8016096), (33, 7773184), (44, 5829888), (48, 5344064), (64, 4008048), (66, 3886592), (88, 2914944), (96, 2672032), (128, 2004024), (132, 1943296), (176, 1457472), (192, 1336016), (256, 1002012), (264, 971648), (352, 728736), (384, 668008), (512, 501006), (528, 485824), (704, 364368), (768, 334004), (1024, 250503), (1056, 242912), (1408, 182184), (1536, 167002), (2112, 121456), (2816, 91092), (3072, 83501), (4224, 60728), (5632, 45546), (7591, 33792), (8448, 30364), (11264, 22773), (15182, 16896)]