319254400336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4176973}}^1$

素因数の和:4177279

約数の個数: 40

約数和(自身を含む): 657271920744

約数和(自身を除く): 338017520408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 2248, 4496, 4777, 9554, 19108, 38216, 76432, 4176973, 8353946, 16707892, 33415784, 66831568, 71008541, 142017082, 284034164, 568068328, 1136136656, 1173729413, 2347458826, 4694917652, 9389835304, 18779670608, 19953400021, 39906800042, 79813600084, 159627200168, 319254400336]

約数ペア:

[(1, 319254400336), (2, 159627200168), (4, 79813600084), (8, 39906800042), (16, 19953400021), (17, 18779670608), (34, 9389835304), (68, 4694917652), (136, 2347458826), (272, 1173729413), (281, 1136136656), (562, 568068328), (1124, 284034164), (2248, 142017082), (4496, 71008541), (4777, 66831568), (9554, 33415784), (19108, 16707892), (38216, 8353946), (76432, 4176973)]