340419944

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 649758720

約数和(自身を除く): 309338776

約数列:

[1, 2, 4, 8, 103, 127, 206, 254, 412, 508, 824, 1016, 3253, 6506, 13012, 13081, 26024, 26162, 52324, 104648, 335059, 413131, 670118, 826262, 1340236, 1652524, 2680472, 3305048, 42552493, 85104986, 170209972, 340419944]

約数ペア:

[(1, 340419944), (2, 170209972), (4, 85104986), (8, 42552493), (103, 3305048), (127, 2680472), (206, 1652524), (254, 1340236), (412, 826262), (508, 670118), (824, 413131), (1016, 335059), (3253, 104648), (6506, 52324), (13012, 26162), (13081, 26024)]