328946266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 549141120

約数和(自身を除く): 220194854

約数列:

[1, 2, 11, 22, 71, 142, 197, 394, 781, 1069, 1562, 2138, 2167, 4334, 11759, 13987, 23518, 27974, 75899, 151798, 153857, 210593, 307714, 421186, 834889, 1669778, 2316523, 4633046, 14952103, 29904206, 164473133, 328946266]

約数ペア:

[(1, 328946266), (2, 164473133), (11, 29904206), (22, 14952103), (71, 4633046), (142, 2316523), (197, 1669778), (394, 834889), (781, 421186), (1069, 307714), (1562, 210593), (2138, 153857), (2167, 151798), (4334, 75899), (11759, 27974), (13987, 23518)]