336996976

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{160781}}^1$

素因数の和:160920

約数の個数: 20

約数和(自身を含む): 657919944

約数和(自身を除く): 320922968

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 160781, 321562, 643124, 1286248, 2572496, 21062311, 42124622, 84249244, 168498488, 336996976]

約数ペア:

[(1, 336996976), (2, 168498488), (4, 84249244), (8, 42124622), (16, 21062311), (131, 2572496), (262, 1286248), (524, 643124), (1048, 321562), (2096, 160781)]