279612468

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{71257}}^1$

素因数の和:71376

約数の個数: 36

約数和(自身を含む): 713292580

約数和(自身を除く): 433680112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 71257, 142514, 213771, 285028, 427542, 641313, 855084, 1282626, 2565252, 7767013, 15534026, 23301039, 31068052, 46602078, 69903117, 93204156, 139806234, 279612468]

約数ペア:

[(1, 279612468), (2, 139806234), (3, 93204156), (4, 69903117), (6, 46602078), (9, 31068052), (12, 23301039), (18, 15534026), (36, 7767013), (109, 2565252), (218, 1282626), (327, 855084), (436, 641313), (654, 427542), (981, 285028), (1308, 213771), (1962, 142514), (3924, 71257)]