278916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 710304

約数和(自身を除く): 431388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2113, 4226, 6339, 8452, 12678, 23243, 25356, 46486, 69729, 92972, 139458, 278916]

約数ペア:

[(1, 278916), (2, 139458), (3, 92972), (4, 69729), (6, 46486), (11, 25356), (12, 23243), (22, 12678), (33, 8452), (44, 6339), (66, 4226), (132, 2113)]