290464136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{2017}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 557936640

約数和(自身を除く): 267472504

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 383, 766, 1532, 2017, 3064, 4034, 8068, 16136, 18001, 36002, 72004, 94799, 144008, 189598, 379196, 758392, 772511, 1545022, 3090044, 6180088, 36308017, 72616034, 145232068, 290464136]

約数ペア:

[(1, 290464136), (2, 145232068), (4, 72616034), (8, 36308017), (47, 6180088), (94, 3090044), (188, 1545022), (376, 772511), (383, 758392), (766, 379196), (1532, 189598), (2017, 144008), (3064, 94799), (4034, 72004), (8068, 36002), (16136, 18001)]