325360552016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{155229271}}^1$

素因数の和:155229410

約数の個数: 20

約数和(自身を含む): 635198181024

約数和(自身を除く): 309837629008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 155229271, 310458542, 620917084, 1241834168, 2483668336, 20335034501, 40670069002, 81340138004, 162680276008, 325360552016]

約数ペア:

[(1, 325360552016), (2, 162680276008), (4, 81340138004), (8, 40670069002), (16, 20335034501), (131, 2483668336), (262, 1241834168), (524, 620917084), (1048, 310458542), (2096, 155229271)]