1289973364

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{4597}}^1$

素因数の和:4736

約数の個数: 36

約数和(自身を含む): 2365091652

約数和(自身を除く): 1075118288

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 961, 1922, 2263, 3844, 4526, 4597, 9052, 9194, 18388, 70153, 140306, 142507, 280612, 285014, 335581, 570028, 671162, 1342324, 4417717, 8835434, 10403011, 17670868, 20806022, 41612044, 322493341, 644986682, 1289973364]

約数ペア:

[(1, 1289973364), (2, 644986682), (4, 322493341), (31, 41612044), (62, 20806022), (73, 17670868), (124, 10403011), (146, 8835434), (292, 4417717), (961, 1342324), (1922, 671162), (2263, 570028), (3844, 335581), (4526, 285014), (4597, 280612), (9052, 142507), (9194, 140306), (18388, 70153)]