389780415054

素因数分解:

$2^1\times 3^2\times {\mathrm{1319}}^1\times {\mathrm{1997}}^1\times {\mathrm{8221}}^1$

素因数の和:11545

約数の個数: 48

約数和(自身を含む): 845690582880

約数和(自身を除く): 455910167826

約数列:

[1, 2, 3, 6, 9, 18, 1319, 1997, 2638, 3957, 3994, 5991, 7914, 8221, 11871, 11982, 16442, 17973, 23742, 24663, 35946, 49326, 73989, 147978, 2634043, 5268086, 7902129, 10843499, 15804258, 16417337, 21686998, 23706387, 32530497, 32834674, 47412774, 49252011, 65060994, 97591491, 98504022, 147756033, 195182982, 295512066, 21654467503, 43308935006, 64963402509, 129926805018, 194890207527, 389780415054]

約数ペア:

[(1, 389780415054), (2, 194890207527), (3, 129926805018), (6, 64963402509), (9, 43308935006), (18, 21654467503), (1319, 295512066), (1997, 195182982), (2638, 147756033), (3957, 98504022), (3994, 97591491), (5991, 65060994), (7914, 49252011), (8221, 47412774), (11871, 32834674), (11982, 32530497), (16442, 23706387), (17973, 21686998), (23742, 16417337), (24663, 15804258), (35946, 10843499), (49326, 7902129), (73989, 5268086), (147978, 2634043)]