431457732

素因数分解:

$2^2\times 3^3\times {\mathrm{997}}^1\times {\mathrm{4007}}^1$

素因数の和:5017

約数の個数: 48

約数和(自身を含む): 1119995520

約数和(自身を除く): 688537788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 997, 1994, 2991, 3988, 4007, 5982, 8014, 8973, 11964, 12021, 16028, 17946, 24042, 26919, 35892, 36063, 48084, 53838, 72126, 107676, 108189, 144252, 216378, 432756, 3994979, 7989958, 11984937, 15979916, 23969874, 35954811, 47939748, 71909622, 107864433, 143819244, 215728866, 431457732]

約数ペア:

[(1, 431457732), (2, 215728866), (3, 143819244), (4, 107864433), (6, 71909622), (9, 47939748), (12, 35954811), (18, 23969874), (27, 15979916), (36, 11984937), (54, 7989958), (108, 3994979), (997, 432756), (1994, 216378), (2991, 144252), (3988, 108189), (4007, 107676), (5982, 72126), (8014, 53838), (8973, 48084), (11964, 36063), (12021, 35892), (16028, 26919), (17946, 24042)]