213766392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3271}}^1$

素因数の和:3676

約数の個数: 64

約数和(自身を含む): 612518400

約数和(自身を除く): 398752008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 2334, 2723, 3112, 3271, 4668, 5446, 6542, 8169, 9336, 9813, 10892, 13084, 16338, 19626, 21784, 22897, 26168, 32676, 39252, 45794, 65352, 68691, 78504, 91588, 137382, 183176, 274764, 549528, 1272419, 2544838, 3817257, 5089676, 7634514, 8906933, 10179352, 15269028, 17813866, 26720799, 30538056, 35627732, 53441598, 71255464, 106883196, 213766392]

約数ペア:

[(1, 213766392), (2, 106883196), (3, 71255464), (4, 53441598), (6, 35627732), (7, 30538056), (8, 26720799), (12, 17813866), (14, 15269028), (21, 10179352), (24, 8906933), (28, 7634514), (42, 5089676), (56, 3817257), (84, 2544838), (168, 1272419), (389, 549528), (778, 274764), (1167, 183176), (1556, 137382), (2334, 91588), (2723, 78504), (3112, 68691), (3271, 65352), (4668, 45794), (5446, 39252), (6542, 32676), (8169, 26168), (9336, 22897), (9813, 21784), (10892, 19626), (13084, 16338)]