427416976

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 965017600

約数和(自身を除く): 537600624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 151, 199, 254, 302, 398, 508, 604, 796, 889, 1016, 1057, 1208, 1393, 1592, 1778, 2032, 2114, 2416, 2786, 3184, 3556, 4228, 5572, 7112, 8456, 11144, 14224, 16912, 19177, 22288, 25273, 30049, 38354, 50546, 60098, 76708, 101092, 120196, 134239, 153416, 176911, 202184, 210343, 240392, 268478, 306832, 353822, 404368, 420686, 480784, 536956, 707644, 841372, 1073912, 1415288, 1682744, 2147824, 2830576, 3365488, 3816223, 7632446, 15264892, 26713561, 30529784, 53427122, 61059568, 106854244, 213708488, 427416976]

約数ペア:

[(1, 427416976), (2, 213708488), (4, 106854244), (7, 61059568), (8, 53427122), (14, 30529784), (16, 26713561), (28, 15264892), (56, 7632446), (112, 3816223), (127, 3365488), (151, 2830576), (199, 2147824), (254, 1682744), (302, 1415288), (398, 1073912), (508, 841372), (604, 707644), (796, 536956), (889, 480784), (1016, 420686), (1057, 404368), (1208, 353822), (1393, 306832), (1592, 268478), (1778, 240392), (2032, 210343), (2114, 202184), (2416, 176911), (2786, 153416), (3184, 134239), (3556, 120196), (4228, 101092), (5572, 76708), (7112, 60098), (8456, 50546), (11144, 38354), (14224, 30049), (16912, 25273), (19177, 22288)]