207667768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{761}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 487192320

約数和(自身を除く): 279524552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 443, 616, 761, 886, 1522, 1772, 3044, 3101, 3544, 4873, 5327, 6088, 6202, 8371, 9746, 10654, 12404, 16742, 19492, 21308, 24808, 33484, 34111, 38984, 42616, 58597, 66968, 68222, 117194, 136444, 234388, 272888, 337123, 468776, 674246, 1348492, 2359861, 2696984, 3708353, 4719722, 7416706, 9439444, 14833412, 18878888, 25958471, 29666824, 51916942, 103833884, 207667768]

約数ペア:

[(1, 207667768), (2, 103833884), (4, 51916942), (7, 29666824), (8, 25958471), (11, 18878888), (14, 14833412), (22, 9439444), (28, 7416706), (44, 4719722), (56, 3708353), (77, 2696984), (88, 2359861), (154, 1348492), (308, 674246), (443, 468776), (616, 337123), (761, 272888), (886, 234388), (1522, 136444), (1772, 117194), (3044, 68222), (3101, 66968), (3544, 58597), (4873, 42616), (5327, 38984), (6088, 34111), (6202, 33484), (8371, 24808), (9746, 21308), (10654, 19492), (12404, 16742)]