215750568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{817237}}^1$

素因数の和:817257

約数の個数: 32

約数和(自身を含む): 588411360

約数和(自身を除く): 372660792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 817237, 1634474, 2451711, 3268948, 4903422, 6537896, 8989607, 9806844, 17979214, 19613688, 26968821, 35958428, 53937642, 71916856, 107875284, 215750568]

約数ペア:

[(1, 215750568), (2, 107875284), (3, 71916856), (4, 53937642), (6, 35958428), (8, 26968821), (11, 19613688), (12, 17979214), (22, 9806844), (24, 8989607), (33, 6537896), (44, 4903422), (66, 3268948), (88, 2451711), (132, 1634474), (264, 817237)]