239939964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{605909}}^1$

素因数の和:605930

約数の個数: 36

約数和(自身を含む): 661653720

約数和(自身を除く): 421713756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 605909, 1211818, 1817727, 2423636, 3635454, 5453181, 6664999, 7270908, 10906362, 13329998, 19994997, 21812724, 26659996, 39989994, 59984991, 79979988, 119969982, 239939964]

約数ペア:

[(1, 239939964), (2, 119969982), (3, 79979988), (4, 59984991), (6, 39989994), (9, 26659996), (11, 21812724), (12, 19994997), (18, 13329998), (22, 10906362), (33, 7270908), (36, 6664999), (44, 5453181), (66, 3635454), (99, 2423636), (132, 1817727), (198, 1211818), (396, 605909)]