251778048

素因数分解:

$2^{10}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2063

約数の個数: 88

約数和(自身を含む): 687792000

約数和(自身を除く): 436013952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1024, 1312, 1536, 1968, 1999, 2624, 3072, 3936, 3998, 5248, 5997, 7872, 7996, 10496, 11994, 15744, 15992, 20992, 23988, 31488, 31984, 41984, 47976, 62976, 63968, 81959, 95952, 125952, 127936, 163918, 191904, 245877, 255872, 327836, 383808, 491754, 511744, 655672, 767616, 983508, 1023488, 1311344, 1535232, 1967016, 2046976, 2622688, 3070464, 3934032, 5245376, 6140928, 7868064, 10490752, 15736128, 20981504, 31472256, 41963008, 62944512, 83926016, 125889024, 251778048]

約数ペア:

[(1, 251778048), (2, 125889024), (3, 83926016), (4, 62944512), (6, 41963008), (8, 31472256), (12, 20981504), (16, 15736128), (24, 10490752), (32, 7868064), (41, 6140928), (48, 5245376), (64, 3934032), (82, 3070464), (96, 2622688), (123, 2046976), (128, 1967016), (164, 1535232), (192, 1311344), (246, 1023488), (256, 983508), (328, 767616), (384, 655672), (492, 511744), (512, 491754), (656, 383808), (768, 327836), (984, 255872), (1024, 245877), (1312, 191904), (1536, 163918), (1968, 127936), (1999, 125952), (2624, 95952), (3072, 81959), (3936, 63968), (3998, 62976), (5248, 47976), (5997, 41984), (7872, 31984), (7996, 31488), (10496, 23988), (11994, 20992), (15744, 15992)]