308309072

素因数分解:

$2^4\times {\mathrm{2207}}^1\times {\mathrm{8731}}^1$

素因数の和:10946

約数の個数: 20

約数和(自身を含む): 597687936

約数和(自身を除く): 289378864

約数列:

[1, 2, 4, 8, 16, 2207, 4414, 8731, 8828, 17462, 17656, 34924, 35312, 69848, 139696, 19269317, 38538634, 77077268, 154154536, 308309072]

約数ペア:

[(1, 308309072), (2, 154154536), (4, 77077268), (8, 38538634), (16, 19269317), (2207, 139696), (4414, 69848), (8731, 35312), (8828, 34924), (17462, 17656)]