245585712

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{61643}}^1$

素因数の和:61737

約数の個数: 40

約数和(自身を含む): 642083904

約数和(自身を除く): 396498192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 61643, 123286, 184929, 246572, 369858, 493144, 739716, 986288, 1479432, 2958864, 5116369, 10232738, 15349107, 20465476, 30698214, 40930952, 61396428, 81861904, 122792856, 245585712]

約数ペア:

[(1, 245585712), (2, 122792856), (3, 81861904), (4, 61396428), (6, 40930952), (8, 30698214), (12, 20465476), (16, 15349107), (24, 10232738), (48, 5116369), (83, 2958864), (166, 1479432), (249, 986288), (332, 739716), (498, 493144), (664, 369858), (996, 246572), (1328, 184929), (1992, 123286), (3984, 61643)]