505241568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{134947}}^1$

素因数の和:134976

約数の個数: 72

約数和(自身を含む): 1547313768

約数和(自身を除く): 1042072200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 134947, 269894, 404841, 539788, 809682, 1079576, 1214523, 1619364, 1754311, 2159152, 2429046, 3238728, 3508622, 4318304, 4858092, 5262933, 6477456, 7017244, 9716184, 10525866, 12954912, 14034488, 15788799, 19432368, 21051732, 28068976, 31577598, 38864736, 42103464, 56137952, 63155196, 84206928, 126310392, 168413856, 252620784, 505241568]

約数ペア:

[(1, 505241568), (2, 252620784), (3, 168413856), (4, 126310392), (6, 84206928), (8, 63155196), (9, 56137952), (12, 42103464), (13, 38864736), (16, 31577598), (18, 28068976), (24, 21051732), (26, 19432368), (32, 15788799), (36, 14034488), (39, 12954912), (48, 10525866), (52, 9716184), (72, 7017244), (78, 6477456), (96, 5262933), (104, 4858092), (117, 4318304), (144, 3508622), (156, 3238728), (208, 2429046), (234, 2159152), (288, 1754311), (312, 1619364), (416, 1214523), (468, 1079576), (624, 809682), (936, 539788), (1248, 404841), (1872, 269894), (3744, 134947)]