240521792

素因数分解:

$2^6\times 7^2\times {\mathrm{76697}}^1$

素因数の和:76723

約数の個数: 42

約数和(自身を含む): 555216822

約数和(自身を除く): 314695030

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 76697, 153394, 306788, 536879, 613576, 1073758, 1227152, 2147516, 2454304, 3758153, 4295032, 4908608, 7516306, 8590064, 15032612, 17180128, 30065224, 34360256, 60130448, 120260896, 240521792]

約数ペア:

[(1, 240521792), (2, 120260896), (4, 60130448), (7, 34360256), (8, 30065224), (14, 17180128), (16, 15032612), (28, 8590064), (32, 7516306), (49, 4908608), (56, 4295032), (64, 3758153), (98, 2454304), (112, 2147516), (196, 1227152), (224, 1073758), (392, 613576), (448, 536879), (784, 306788), (1568, 153394), (3136, 76697)]