298291208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{4481}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 573606360

約数和(自身を除く): 275315152

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 314, 424, 628, 1256, 4481, 8321, 8962, 16642, 17924, 33284, 35848, 66568, 237493, 474986, 703517, 949972, 1407034, 1899944, 2814068, 5628136, 37286401, 74572802, 149145604, 298291208]

約数ペア:

[(1, 298291208), (2, 149145604), (4, 74572802), (8, 37286401), (53, 5628136), (106, 2814068), (157, 1899944), (212, 1407034), (314, 949972), (424, 703517), (628, 474986), (1256, 237493), (4481, 66568), (8321, 35848), (8962, 33284), (16642, 17924)]