990612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3948

約数の個数: 36

約数和(自身を含む): 2862496

約数和(自身を除く): 1871884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3931, 7862, 11793, 15724, 23586, 27517, 35379, 47172, 55034, 70758, 82551, 110068, 141516, 165102, 247653, 330204, 495306, 990612]

約数ペア:

[(1, 990612), (2, 495306), (3, 330204), (4, 247653), (6, 165102), (7, 141516), (9, 110068), (12, 82551), (14, 70758), (18, 55034), (21, 47172), (28, 35379), (36, 27517), (42, 23586), (63, 15724), (84, 11793), (126, 7862), (252, 3931)]