1388753604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{9551}}^1$

素因数の和:10145

約数の個数: 72

約数和(自身を含む): 4019328768

約数和(自身を除く): 2630575164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 577, 1154, 1731, 2308, 3462, 4039, 5193, 6924, 8078, 9551, 10386, 12117, 16156, 19102, 20772, 24234, 28653, 36351, 38204, 48468, 57306, 66857, 72702, 85959, 114612, 133714, 145404, 171918, 200571, 267428, 343836, 401142, 601713, 802284, 1203426, 2406852, 5510927, 11021854, 16532781, 22043708, 33065562, 38576489, 49598343, 66131124, 77152978, 99196686, 115729467, 154305956, 198393372, 231458934, 347188401, 462917868, 694376802, 1388753604]

約数ペア:

[(1, 1388753604), (2, 694376802), (3, 462917868), (4, 347188401), (6, 231458934), (7, 198393372), (9, 154305956), (12, 115729467), (14, 99196686), (18, 77152978), (21, 66131124), (28, 49598343), (36, 38576489), (42, 33065562), (63, 22043708), (84, 16532781), (126, 11021854), (252, 5510927), (577, 2406852), (1154, 1203426), (1731, 802284), (2308, 601713), (3462, 401142), (4039, 343836), (5193, 267428), (6924, 200571), (8078, 171918), (9551, 145404), (10386, 133714), (12117, 114612), (16156, 85959), (19102, 72702), (20772, 66857), (24234, 57306), (28653, 48468), (36351, 38204)]