520080968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{256957}}^1$

素因数の和:256997

約数の個数: 32

約数和(自身を含む): 1110058560

約数和(自身を除く): 589977592

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 256957, 513914, 1027828, 2055656, 2826527, 5653054, 5910011, 11306108, 11820022, 22612216, 23640044, 47280088, 65010121, 130020242, 260040484, 520080968]

約数ペア:

[(1, 520080968), (2, 260040484), (4, 130020242), (8, 65010121), (11, 47280088), (22, 23640044), (23, 22612216), (44, 11820022), (46, 11306108), (88, 5910011), (92, 5653054), (184, 2826527), (253, 2055656), (506, 1027828), (1012, 513914), (2024, 256957)]