265113456

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{240139}}^1$

素因数の和:240173

約数の個数: 40

約数和(自身を含む): 714656640

約数和(自身を除く): 449543184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 240139, 480278, 720417, 960556, 1440834, 1921112, 2881668, 3842224, 5523197, 5763336, 11046394, 11526672, 16569591, 22092788, 33139182, 44185576, 66278364, 88371152, 132556728, 265113456]

約数ペア:

[(1, 265113456), (2, 132556728), (3, 88371152), (4, 66278364), (6, 44185576), (8, 33139182), (12, 22092788), (16, 16569591), (23, 11526672), (24, 11046394), (46, 5763336), (48, 5523197), (69, 3842224), (92, 2881668), (138, 1921112), (184, 1440834), (276, 960556), (368, 720417), (552, 480278), (1104, 240139)]