306864436

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{145021}}^1$

素因数の和:145071

約数の個数: 18

約数和(自身を含む): 561380162

約数和(自身を除く): 254515726

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 145021, 290042, 580084, 3335483, 6670966, 13341932, 76716109, 153432218, 306864436]

約数ペア:

[(1, 306864436), (2, 153432218), (4, 76716109), (23, 13341932), (46, 6670966), (92, 3335483), (529, 580084), (1058, 290042), (2116, 145021)]