238720272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1447}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 706716672

約数和(自身を除く): 467996400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491, 982, 1447, 1473, 1964, 2894, 2946, 3437, 3928, 4341, 5788, 5892, 6874, 7856, 8682, 10129, 10311, 11576, 11784, 13748, 17364, 20258, 20622, 23152, 23568, 27496, 30387, 34728, 40516, 41244, 54992, 60774, 69456, 81032, 82488, 121548, 162064, 164976, 243096, 486192, 710477, 1420954, 2131431, 2841908, 4262862, 4973339, 5683816, 8525724, 9946678, 11367632, 14920017, 17051448, 19893356, 29840034, 34102896, 39786712, 59680068, 79573424, 119360136, 238720272]

約数ペア:

[(1, 238720272), (2, 119360136), (3, 79573424), (4, 59680068), (6, 39786712), (7, 34102896), (8, 29840034), (12, 19893356), (14, 17051448), (16, 14920017), (21, 11367632), (24, 9946678), (28, 8525724), (42, 5683816), (48, 4973339), (56, 4262862), (84, 2841908), (112, 2131431), (168, 1420954), (336, 710477), (491, 486192), (982, 243096), (1447, 164976), (1473, 162064), (1964, 121548), (2894, 82488), (2946, 81032), (3437, 69456), (3928, 60774), (4341, 54992), (5788, 41244), (5892, 40516), (6874, 34728), (7856, 30387), (8682, 27496), (10129, 23568), (10311, 23152), (11576, 20622), (11784, 20258), (13748, 17364)]