268647579356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2634523}}^1$

素因数の和:2634630

約数の個数: 48

約数和(自身を含む): 529792238304

約数和(自身を除く): 261144658948

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 212, 481, 689, 962, 1378, 1924, 1961, 2756, 3922, 7844, 25493, 50986, 101972, 2634523, 5269046, 10538092, 34248799, 68497598, 97477351, 136995196, 139629719, 194954702, 279259438, 389909404, 558518876, 1267205563, 1815186347, 2534411126, 3630372694, 5068822252, 5166299603, 7260745388, 10332599206, 20665198412, 67161894839, 134323789678, 268647579356]

約数ペア:

[(1, 268647579356), (2, 134323789678), (4, 67161894839), (13, 20665198412), (26, 10332599206), (37, 7260745388), (52, 5166299603), (53, 5068822252), (74, 3630372694), (106, 2534411126), (148, 1815186347), (212, 1267205563), (481, 558518876), (689, 389909404), (962, 279259438), (1378, 194954702), (1924, 139629719), (1961, 136995196), (2756, 97477351), (3922, 68497598), (7844, 34248799), (25493, 10538092), (50986, 5269046), (101972, 2634523)]