729508878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{53117}}^1$

素因数の和:53241

約数の個数: 48

約数和(自身を含む): 1823009760

約数和(自身を除く): 1093500882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13734, 53117, 106234, 159351, 318702, 371819, 478053, 743638, 956106, 1115457, 2230914, 3346371, 5789753, 6692742, 11579506, 17369259, 34738518, 40528271, 52107777, 81056542, 104215554, 121584813, 243169626, 364754439, 729508878]

約数ペア:

[(1, 729508878), (2, 364754439), (3, 243169626), (6, 121584813), (7, 104215554), (9, 81056542), (14, 52107777), (18, 40528271), (21, 34738518), (42, 17369259), (63, 11579506), (109, 6692742), (126, 5789753), (218, 3346371), (327, 2230914), (654, 1115457), (763, 956106), (981, 743638), (1526, 478053), (1962, 371819), (2289, 318702), (4578, 159351), (6867, 106234), (13734, 53117)]