245544296838

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1\times {\mathrm{322549}}^1$

素因数の和:324412

約数の個数: 32

約数和(自身を含む): 498285561600

約数和(自身を除く): 252741264762

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1787, 3574, 5361, 10722, 126877, 253754, 322549, 380631, 645098, 761262, 967647, 1935294, 22900979, 45801958, 68702937, 137405874, 576395063, 1152790126, 1729185189, 3458370378, 40924049473, 81848098946, 122772148419, 245544296838]

約数ペア:

[(1, 245544296838), (2, 122772148419), (3, 81848098946), (6, 40924049473), (71, 3458370378), (142, 1729185189), (213, 1152790126), (426, 576395063), (1787, 137405874), (3574, 68702937), (5361, 45801958), (10722, 22900979), (126877, 1935294), (253754, 967647), (322549, 761262), (380631, 645098)]