217895424

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1265

約数の個数: 80

約数和(自身を含む): 585581568

約数和(自身を除く): 367686144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 1016, 1117, 1524, 1536, 2032, 2234, 3048, 3351, 4064, 4468, 6096, 6702, 8128, 8936, 12192, 13404, 16256, 17872, 24384, 26808, 32512, 35744, 48768, 53616, 65024, 71488, 97536, 107232, 141859, 142976, 195072, 214464, 283718, 285952, 425577, 428928, 567436, 571904, 851154, 857856, 1134872, 1702308, 1715712, 2269744, 3404616, 4539488, 6809232, 9078976, 13618464, 18157952, 27236928, 36315904, 54473856, 72631808, 108947712, 217895424]

約数ペア:

[(1, 217895424), (2, 108947712), (3, 72631808), (4, 54473856), (6, 36315904), (8, 27236928), (12, 18157952), (16, 13618464), (24, 9078976), (32, 6809232), (48, 4539488), (64, 3404616), (96, 2269744), (127, 1715712), (128, 1702308), (192, 1134872), (254, 857856), (256, 851154), (381, 571904), (384, 567436), (508, 428928), (512, 425577), (762, 285952), (768, 283718), (1016, 214464), (1117, 195072), (1524, 142976), (1536, 141859), (2032, 107232), (2234, 97536), (3048, 71488), (3351, 65024), (4064, 53616), (4468, 48768), (6096, 35744), (6702, 32512), (8128, 26808), (8936, 24384), (12192, 17872), (13404, 16256)]