1304673188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{76261}}^1$

素因数の和:76332

約数の個数: 48

約数和(自身を含む): 2869891584

約数和(自身を除く): 1565218396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 76261, 152522, 305044, 533827, 991393, 1067654, 1982786, 2135308, 3584267, 3965572, 6939751, 7168534, 13879502, 14337068, 25089869, 27759004, 46595471, 50179738, 93190942, 100359476, 186381884, 326168297, 652336594, 1304673188]

約数ペア:

[(1, 1304673188), (2, 652336594), (4, 326168297), (7, 186381884), (13, 100359476), (14, 93190942), (26, 50179738), (28, 46595471), (47, 27759004), (52, 25089869), (91, 14337068), (94, 13879502), (182, 7168534), (188, 6939751), (329, 3965572), (364, 3584267), (611, 2135308), (658, 1982786), (1222, 1067654), (1316, 991393), (2444, 533827), (4277, 305044), (8554, 152522), (17108, 76261)]