308045207488

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{71838901}}^1$

素因数の和:71838980

約数の個数: 28

約数和(自身を含む): 620400757672

約数和(自身を除く): 312355550184

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 71838901, 143677802, 287355604, 574711208, 1149422416, 2298844832, 4597689664, 4813206367, 9626412734, 19252825468, 38505650936, 77011301872, 154022603744, 308045207488]

約数ペア:

[(1, 308045207488), (2, 154022603744), (4, 77011301872), (8, 38505650936), (16, 19252825468), (32, 9626412734), (64, 4813206367), (67, 4597689664), (134, 2298844832), (268, 1149422416), (536, 574711208), (1072, 287355604), (2144, 143677802), (4288, 71838901)]