990522252

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{52609}}^1$

素因数の和:53142

約数の個数: 36

約数和(自身を含む): 2508655240

約数和(自身を除く): 1518132988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 2092, 3138, 4707, 6276, 9414, 18828, 52609, 105218, 157827, 210436, 315654, 473481, 631308, 946962, 1893924, 27514507, 55029014, 82543521, 110058028, 165087042, 247630563, 330174084, 495261126, 990522252]

約数ペア:

[(1, 990522252), (2, 495261126), (3, 330174084), (4, 247630563), (6, 165087042), (9, 110058028), (12, 82543521), (18, 55029014), (36, 27514507), (523, 1893924), (1046, 946962), (1569, 631308), (2092, 473481), (3138, 315654), (4707, 210436), (6276, 157827), (9414, 105218), (18828, 52609)]