944317136

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 2124435456

約数和(自身を除く): 1180118320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 197, 254, 337, 394, 508, 674, 788, 889, 1016, 1348, 1379, 1576, 1778, 2032, 2359, 2696, 2758, 3152, 3556, 4718, 5392, 5516, 7112, 9436, 11032, 14224, 18872, 22064, 25019, 37744, 42799, 50038, 66389, 85598, 100076, 132778, 171196, 175133, 200152, 265556, 299593, 342392, 350266, 400304, 464723, 531112, 599186, 684784, 700532, 929446, 1062224, 1198372, 1401064, 1858892, 2396744, 2802128, 3717784, 4793488, 7435568, 8431403, 16862806, 33725612, 59019821, 67451224, 118039642, 134902448, 236079284, 472158568, 944317136]

約数ペア:

[(1, 944317136), (2, 472158568), (4, 236079284), (7, 134902448), (8, 118039642), (14, 67451224), (16, 59019821), (28, 33725612), (56, 16862806), (112, 8431403), (127, 7435568), (197, 4793488), (254, 3717784), (337, 2802128), (394, 2396744), (508, 1858892), (674, 1401064), (788, 1198372), (889, 1062224), (1016, 929446), (1348, 700532), (1379, 684784), (1576, 599186), (1778, 531112), (2032, 464723), (2359, 400304), (2696, 350266), (2758, 342392), (3152, 299593), (3556, 265556), (4718, 200152), (5392, 175133), (5516, 171196), (7112, 132778), (9436, 100076), (11032, 85598), (14224, 66389), (18872, 50038), (22064, 42799), (25019, 37744)]