1278667764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3228959}}^1$

素因数の和:3228980

約数の個数: 36

約数和(自身を含む): 3526024320

約数和(自身を除く): 2247356556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 3228959, 6457918, 9686877, 12915836, 19373754, 29060631, 35518549, 38747508, 58121262, 71037098, 106555647, 116242524, 142074196, 213111294, 319666941, 426222588, 639333882, 1278667764]

約数ペア:

[(1, 1278667764), (2, 639333882), (3, 426222588), (4, 319666941), (6, 213111294), (9, 142074196), (11, 116242524), (12, 106555647), (18, 71037098), (22, 58121262), (33, 38747508), (36, 35518549), (44, 29060631), (66, 19373754), (99, 12915836), (132, 9686877), (198, 6457918), (396, 3228959)]