516665968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:4962

約数の個数: 80

約数和(自身を含む): 1249183936

約数和(自身を除く): 732517968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 3796, 4088, 4861, 6643, 7592, 8176, 9722, 13286, 15184, 19444, 26572, 34027, 38888, 53144, 63193, 68054, 77776, 106288, 126386, 136108, 252772, 272216, 354853, 442351, 505544, 544432, 709706, 884702, 1011088, 1419412, 1769404, 2483971, 2838824, 3538808, 4613089, 4967942, 5677648, 7077616, 9226178, 9935884, 18452356, 19871768, 32291623, 36904712, 39743536, 64583246, 73809424, 129166492, 258332984, 516665968]

約数ペア:

[(1, 516665968), (2, 258332984), (4, 129166492), (7, 73809424), (8, 64583246), (13, 39743536), (14, 36904712), (16, 32291623), (26, 19871768), (28, 18452356), (52, 9935884), (56, 9226178), (73, 7077616), (91, 5677648), (104, 4967942), (112, 4613089), (146, 3538808), (182, 2838824), (208, 2483971), (292, 1769404), (364, 1419412), (511, 1011088), (584, 884702), (728, 709706), (949, 544432), (1022, 505544), (1168, 442351), (1456, 354853), (1898, 272216), (2044, 252772), (3796, 136108), (4088, 126386), (4861, 106288), (6643, 77776), (7592, 68054), (8176, 63193), (9722, 53144), (13286, 38888), (15184, 34027), (19444, 26572)]