289344846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{4003}}^1$

素因数の和:5736

約数の個数: 32

約数和(自身を含む): 661909248

約数和(自身を除く): 372564402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1721, 3442, 4003, 5163, 8006, 10326, 12009, 12047, 24018, 24094, 28021, 36141, 56042, 72282, 84063, 168126, 6889163, 13778326, 20667489, 41334978, 48224141, 96448282, 144672423, 289344846]

約数ペア:

[(1, 289344846), (2, 144672423), (3, 96448282), (6, 48224141), (7, 41334978), (14, 20667489), (21, 13778326), (42, 6889163), (1721, 168126), (3442, 84063), (4003, 72282), (5163, 56042), (8006, 36141), (10326, 28021), (12009, 24094), (12047, 24018)]