290460274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 477804096

約数和(自身を除く): 187343822

約数列:

[1, 2, 13, 26, 107, 131, 214, 262, 797, 1391, 1594, 1703, 2782, 3406, 10361, 14017, 20722, 28034, 85279, 104407, 170558, 182221, 208814, 364442, 1108627, 1357291, 2217254, 2714582, 11171549, 22343098, 145230137, 290460274]

約数ペア:

[(1, 290460274), (2, 145230137), (13, 22343098), (26, 11171549), (107, 2714582), (131, 2217254), (214, 1357291), (262, 1108627), (797, 364442), (1391, 208814), (1594, 182221), (1703, 170558), (2782, 104407), (3406, 85279), (10361, 28034), (14017, 20722)]