258061144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 541831680

約数和(自身を除く): 283770536

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 103, 142, 206, 284, 401, 412, 568, 781, 802, 824, 1133, 1562, 1604, 2266, 3124, 3208, 4411, 4532, 6248, 7313, 8822, 9064, 14626, 17644, 28471, 29252, 35288, 41303, 56942, 58504, 80443, 82606, 113884, 160886, 165212, 227768, 313181, 321772, 330424, 454333, 626362, 643544, 908666, 1252724, 1817332, 2505448, 2932513, 3634664, 5865026, 11730052, 23460104, 32257643, 64515286, 129030572, 258061144]

約数ペア:

[(1, 258061144), (2, 129030572), (4, 64515286), (8, 32257643), (11, 23460104), (22, 11730052), (44, 5865026), (71, 3634664), (88, 2932513), (103, 2505448), (142, 1817332), (206, 1252724), (284, 908666), (401, 643544), (412, 626362), (568, 454333), (781, 330424), (802, 321772), (824, 313181), (1133, 227768), (1562, 165212), (1604, 160886), (2266, 113884), (3124, 82606), (3208, 80443), (4411, 58504), (4532, 56942), (6248, 41303), (7313, 35288), (8822, 29252), (9064, 28471), (14626, 17644)]