406788

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 960960

約数和(自身を除く): 554172

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 311, 327, 436, 622, 654, 933, 1244, 1308, 1866, 3732, 33899, 67798, 101697, 135596, 203394, 406788]

約数ペア:

[(1, 406788), (2, 203394), (3, 135596), (4, 101697), (6, 67798), (12, 33899), (109, 3732), (218, 1866), (311, 1308), (327, 1244), (436, 933), (622, 654)]