256480826054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47807}}^1\times {\mathrm{86531}}^1$

素因数の和:134371

約数の個数: 16

約数和(自身を含む): 397144498176

約数和(自身を除く): 140663672122

約数列:

[1, 2, 31, 62, 47807, 86531, 95614, 173062, 1482017, 2682461, 2964034, 5364922, 4136787517, 8273575034, 128240413027, 256480826054]

約数ペア:

[(1, 256480826054), (2, 128240413027), (31, 8273575034), (62, 4136787517), (47807, 5364922), (86531, 2964034), (95614, 2682461), (173062, 1482017)]