749208434

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71503}}^1$

素因数の和:71562

約数の個数: 24

約数和(自身を含む): 1256182272

約数和(自身を除く): 506973838

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 71503, 143006, 929539, 1859078, 2216593, 4433186, 12084007, 24168014, 28815709, 57631418, 374604217, 749208434]

約数ペア:

[(1, 749208434), (2, 374604217), (13, 57631418), (26, 28815709), (31, 24168014), (62, 12084007), (169, 4433186), (338, 2216593), (403, 1859078), (806, 929539), (5239, 143006), (10478, 71503)]