659572016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{6691}}^1$

素因数の和:6861

約数の個数: 40

約数和(自身を含む): 1311926448

約数和(自身を除く): 652354432

約数列:

[1, 2, 4, 8, 16, 61, 101, 122, 202, 244, 404, 488, 808, 976, 1616, 6161, 6691, 12322, 13382, 24644, 26764, 49288, 53528, 98576, 107056, 408151, 675791, 816302, 1351582, 1632604, 2703164, 3265208, 5406328, 6530416, 10812656, 41223251, 82446502, 164893004, 329786008, 659572016]

約数ペア:

[(1, 659572016), (2, 329786008), (4, 164893004), (8, 82446502), (16, 41223251), (61, 10812656), (101, 6530416), (122, 5406328), (202, 3265208), (244, 2703164), (404, 1632604), (488, 1351582), (808, 816302), (976, 675791), (1616, 408151), (6161, 107056), (6691, 98576), (12322, 53528), (13382, 49288), (24644, 26764)]