289316288

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{43889}}^1$

素因数の和:44004

約数の個数: 28

約数和(自身を含む): 579699120

約数和(自身を除く): 290382832

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 43889, 87778, 175556, 351112, 702224, 1404448, 2808896, 4520567, 9041134, 18082268, 36164536, 72329072, 144658144, 289316288]

約数ペア:

[(1, 289316288), (2, 144658144), (4, 72329072), (8, 36164536), (16, 18082268), (32, 9041134), (64, 4520567), (103, 2808896), (206, 1404448), (412, 702224), (824, 351112), (1648, 175556), (3296, 87778), (6592, 43889)]