1517383742

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 2729852928

約数和(自身を除く): 1212469186

約数列:

[1, 2, 7, 14, 43, 71, 86, 131, 142, 262, 271, 301, 497, 542, 602, 917, 994, 1834, 1897, 3053, 3794, 5633, 6106, 9301, 11266, 11653, 18602, 19241, 21371, 23306, 35501, 38482, 39431, 42742, 65107, 71002, 78862, 81571, 130214, 134687, 163142, 248507, 269374, 399943, 497014, 799886, 827363, 1526543, 1654726, 2520571, 2799601, 3053086, 5041142, 5599202, 5791541, 10685801, 11583082, 17643997, 21371602, 35287994, 108384553, 216769106, 758691871, 1517383742]

約数ペア:

[(1, 1517383742), (2, 758691871), (7, 216769106), (14, 108384553), (43, 35287994), (71, 21371602), (86, 17643997), (131, 11583082), (142, 10685801), (262, 5791541), (271, 5599202), (301, 5041142), (497, 3053086), (542, 2799601), (602, 2520571), (917, 1654726), (994, 1526543), (1834, 827363), (1897, 799886), (3053, 497014), (3794, 399943), (5633, 269374), (6106, 248507), (9301, 163142), (11266, 134687), (11653, 130214), (18602, 81571), (19241, 78862), (21371, 71002), (23306, 65107), (35501, 42742), (38482, 39431)]