1215693726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{2731}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 2639767680

約数和(自身を除く): 1424073954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 439, 507, 878, 1014, 1317, 2634, 2731, 5462, 5707, 8193, 11414, 16386, 17121, 34242, 35503, 71006, 74191, 106509, 148382, 213018, 222573, 445146, 461539, 923078, 1198909, 1384617, 2397818, 2769234, 3596727, 7193454, 15585817, 31171634, 46757451, 93514902, 202615621, 405231242, 607846863, 1215693726]

約数ペア:

[(1, 1215693726), (2, 607846863), (3, 405231242), (6, 202615621), (13, 93514902), (26, 46757451), (39, 31171634), (78, 15585817), (169, 7193454), (338, 3596727), (439, 2769234), (507, 2397818), (878, 1384617), (1014, 1198909), (1317, 923078), (2634, 461539), (2731, 445146), (5462, 222573), (5707, 213018), (8193, 148382), (11414, 106509), (16386, 74191), (17121, 71006), (34242, 35503)]