278565276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2110343}}^1$

素因数の和:2110361

約数の個数: 24

約数和(自身を含む): 709075584

約数和(自身を除く): 430510308

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2110343, 4220686, 6331029, 8441372, 12662058, 23213773, 25324116, 46427546, 69641319, 92855092, 139282638, 278565276]

約数ペア:

[(1, 278565276), (2, 139282638), (3, 92855092), (4, 69641319), (6, 46427546), (11, 25324116), (12, 23213773), (22, 12662058), (33, 8441372), (44, 6331029), (66, 4220686), (132, 2110343)]