291464732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 570900960

約数和(自身を除く): 279436228

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 347, 377, 557, 694, 754, 1114, 1388, 1508, 2228, 4511, 7241, 9022, 10063, 14482, 16153, 18044, 20126, 28964, 32306, 40252, 64612, 130819, 193279, 209989, 261638, 386558, 419978, 523276, 773116, 839956, 2512627, 5025254, 5605091, 10050508, 11210182, 22420364, 72866183, 145732366, 291464732]

約数ペア:

[(1, 291464732), (2, 145732366), (4, 72866183), (13, 22420364), (26, 11210182), (29, 10050508), (52, 5605091), (58, 5025254), (116, 2512627), (347, 839956), (377, 773116), (557, 523276), (694, 419978), (754, 386558), (1114, 261638), (1388, 209989), (1508, 193279), (2228, 130819), (4511, 64612), (7241, 40252), (9022, 32306), (10063, 28964), (14482, 20126), (16153, 18044)]