256523916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1943363}}^1$

素因数の和:1943381

約数の個数: 24

約数和(自身を含む): 652970304

約数和(自身を除く): 396446388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1943363, 3886726, 5830089, 7773452, 11660178, 21376993, 23320356, 42753986, 64130979, 85507972, 128261958, 256523916]

約数ペア:

[(1, 256523916), (2, 128261958), (3, 85507972), (4, 64130979), (6, 42753986), (11, 23320356), (12, 21376993), (22, 11660178), (33, 7773452), (44, 5830089), (66, 3886726), (132, 1943363)]