262809513707

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1\times {\mathrm{1453}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 290371011840

約数和(自身を除く): 27561498133

約数列:

[1, 13, 47, 389, 611, 761, 1453, 5057, 9893, 18283, 18889, 35767, 68291, 237679, 296029, 464971, 565217, 887783, 1105733, 3848377, 7347821, 13913363, 14374529, 26565199, 51969451, 180873719, 345347587, 430130137, 675602863, 5591691781, 20216116439, 262809513707]

約数ペア:

[(1, 262809513707), (13, 20216116439), (47, 5591691781), (389, 675602863), (611, 430130137), (761, 345347587), (1453, 180873719), (5057, 51969451), (9893, 26565199), (18283, 14374529), (18889, 13913363), (35767, 7347821), (68291, 3848377), (237679, 1105733), (296029, 887783), (464971, 565217)]