722981908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1543}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 1444294656

約数和(自身を除く): 721312748

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 463, 506, 926, 1012, 1543, 1852, 3086, 5093, 6172, 10186, 10649, 16973, 20372, 21298, 33946, 35489, 42596, 67892, 70978, 117139, 141956, 234278, 390379, 468556, 714409, 780758, 1428818, 1561516, 2857636, 7858499, 15716998, 16431407, 31433996, 32862814, 65725628, 180745477, 361490954, 722981908]

約数ペア:

[(1, 722981908), (2, 361490954), (4, 180745477), (11, 65725628), (22, 32862814), (23, 31433996), (44, 16431407), (46, 15716998), (92, 7858499), (253, 2857636), (463, 1561516), (506, 1428818), (926, 780758), (1012, 714409), (1543, 468556), (1852, 390379), (3086, 234278), (5093, 141956), (6172, 117139), (10186, 70978), (10649, 67892), (16973, 42596), (20372, 35489), (21298, 33946)]