239418456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{321799}}^1$

素因数の和:321839

約数の個数: 32

約数和(自身を含む): 617856000

約数和(自身を除く): 378437544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 321799, 643598, 965397, 1287196, 1930794, 2574392, 3861588, 7723176, 9975769, 19951538, 29927307, 39903076, 59854614, 79806152, 119709228, 239418456]

約数ペア:

[(1, 239418456), (2, 119709228), (3, 79806152), (4, 59854614), (6, 39903076), (8, 29927307), (12, 19951538), (24, 9975769), (31, 7723176), (62, 3861588), (93, 2574392), (124, 1930794), (186, 1287196), (248, 965397), (372, 643598), (744, 321799)]