728045148

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{215909}}^1$

素因数の和:216197

約数の個数: 24

約数和(自身を含む): 1704825360

約数和(自身を除く): 976780212

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 215909, 431818, 647727, 863636, 1295454, 2590908, 60670429, 121340858, 182011287, 242681716, 364022574, 728045148]

約数ペア:

[(1, 728045148), (2, 364022574), (3, 242681716), (4, 182011287), (6, 121340858), (12, 60670429), (281, 2590908), (562, 1295454), (843, 863636), (1124, 647727), (1686, 431818), (3372, 215909)]