290387124

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{58031}}^1$

素因数の和:58180

約数の個数: 36

約数和(自身を含む): 739327680

約数和(自身を除く): 448940556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 58031, 116062, 174093, 232124, 348186, 522279, 696372, 1044558, 2089116, 8066309, 16132618, 24198927, 32265236, 48397854, 72596781, 96795708, 145193562, 290387124]

約数ペア:

[(1, 290387124), (2, 145193562), (3, 96795708), (4, 72596781), (6, 48397854), (9, 32265236), (12, 24198927), (18, 16132618), (36, 8066309), (139, 2089116), (278, 1044558), (417, 696372), (556, 522279), (834, 348186), (1251, 232124), (1668, 174093), (2502, 116062), (5004, 58031)]