820456812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3255781}}^1$

素因数の和:3255798

約数の個数: 36

約数和(自身を含む): 2370209296

約数和(自身を除く): 1549752484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3255781, 6511562, 9767343, 13023124, 19534686, 22790467, 29302029, 39069372, 45580934, 58604058, 68371401, 91161868, 117208116, 136742802, 205114203, 273485604, 410228406, 820456812]

約数ペア:

[(1, 820456812), (2, 410228406), (3, 273485604), (4, 205114203), (6, 136742802), (7, 117208116), (9, 91161868), (12, 68371401), (14, 58604058), (18, 45580934), (21, 39069372), (28, 29302029), (36, 22790467), (42, 19534686), (63, 13023124), (84, 9767343), (126, 6511562), (252, 3255781)]