323389616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13219}}^1$

素因数の和:13377

約数の個数: 40

約数和(自身を含む): 688497600

約数和(自身を除く): 365107984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 13219, 24464, 26438, 52876, 105752, 145409, 211504, 290818, 581636, 1163272, 1837441, 2326544, 3674882, 7349764, 14699528, 20211851, 29399056, 40423702, 80847404, 161694808, 323389616]

約数ペア:

[(1, 323389616), (2, 161694808), (4, 80847404), (8, 40423702), (11, 29399056), (16, 20211851), (22, 14699528), (44, 7349764), (88, 3674882), (139, 2326544), (176, 1837441), (278, 1163272), (556, 581636), (1112, 290818), (1529, 211504), (2224, 145409), (3058, 105752), (6116, 52876), (12232, 26438), (13219, 24464)]