280536468

素因数分解:

$2^2\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{18307}}^1$

素因数の和:19591

約数の個数: 24

約数和(自身を含む): 655133472

約数和(自身を除く): 374597004

約数列:

[1, 2, 3, 4, 6, 12, 1277, 2554, 3831, 5108, 7662, 15324, 18307, 36614, 54921, 73228, 109842, 219684, 23378039, 46756078, 70134117, 93512156, 140268234, 280536468]

約数ペア:

[(1, 280536468), (2, 140268234), (3, 93512156), (4, 70134117), (6, 46756078), (12, 23378039), (1277, 219684), (2554, 109842), (3831, 73228), (5108, 54921), (7662, 36614), (15324, 18307)]