284345187712

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{394363}}^1$

素因数の和:394551

約数の個数: 64

約数和(自身を含む): 584068858560

約数和(自身を除く): 299723670848

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 131, 172, 262, 344, 524, 688, 1048, 1376, 2096, 2752, 4192, 5504, 5633, 8384, 11266, 16768, 22532, 45064, 90128, 180256, 360512, 394363, 721024, 788726, 1577452, 3154904, 6309808, 12619616, 16957609, 25239232, 33915218, 50478464, 51661553, 67830436, 103323106, 135660872, 206646212, 271321744, 413292424, 542643488, 826584848, 1085286976, 1653169696, 2170573952, 2221446779, 3306339392, 4442893558, 6612678784, 8885787116, 17771574232, 35543148464, 71086296928, 142172593856, 284345187712]

約数ペア:

[(1, 284345187712), (2, 142172593856), (4, 71086296928), (8, 35543148464), (16, 17771574232), (32, 8885787116), (43, 6612678784), (64, 4442893558), (86, 3306339392), (128, 2221446779), (131, 2170573952), (172, 1653169696), (262, 1085286976), (344, 826584848), (524, 542643488), (688, 413292424), (1048, 271321744), (1376, 206646212), (2096, 135660872), (2752, 103323106), (4192, 67830436), (5504, 51661553), (5633, 50478464), (8384, 33915218), (11266, 25239232), (16768, 16957609), (22532, 12619616), (45064, 6309808), (90128, 3154904), (180256, 1577452), (360512, 788726), (394363, 721024)]