457617468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 1367452800

約数和(自身を除く): 909835332

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 139, 147, 154, 196, 231, 278, 294, 308, 417, 462, 509, 539, 556, 588, 834, 924, 973, 1018, 1078, 1527, 1529, 1617, 1668, 1946, 2036, 2156, 2919, 3054, 3058, 3234, 3563, 3892, 4587, 5599, 5838, 6108, 6116, 6468, 6811, 7126, 9174, 10689, 10703, 11198, 11676, 13622, 14252, 16797, 18348, 20433, 21378, 21406, 22396, 24941, 27244, 32109, 33594, 39193, 40866, 42756, 42812, 49882, 64218, 67188, 70751, 74823, 74921, 78386, 81732, 99764, 117579, 128436, 141502, 149646, 149842, 156772, 212253, 224763, 235158, 274351, 283004, 299292, 299684, 424506, 449526, 470316, 495257, 548702, 778261, 823053, 849012, 899052, 990514, 1097404, 1485771, 1556522, 1646106, 1981028, 2334783, 2971542, 3113044, 3292212, 3466799, 4669566, 5447827, 5943084, 6933598, 9339132, 10400397, 10895654, 13867196, 16343481, 20800794, 21791308, 32686962, 38134789, 41601588, 65373924, 76269578, 114404367, 152539156, 228808734, 457617468]

約数ペア:

[(1, 457617468), (2, 228808734), (3, 152539156), (4, 114404367), (6, 76269578), (7, 65373924), (11, 41601588), (12, 38134789), (14, 32686962), (21, 21791308), (22, 20800794), (28, 16343481), (33, 13867196), (42, 10895654), (44, 10400397), (49, 9339132), (66, 6933598), (77, 5943084), (84, 5447827), (98, 4669566), (132, 3466799), (139, 3292212), (147, 3113044), (154, 2971542), (196, 2334783), (231, 1981028), (278, 1646106), (294, 1556522), (308, 1485771), (417, 1097404), (462, 990514), (509, 899052), (539, 849012), (556, 823053), (588, 778261), (834, 548702), (924, 495257), (973, 470316), (1018, 449526), (1078, 424506), (1527, 299684), (1529, 299292), (1617, 283004), (1668, 274351), (1946, 235158), (2036, 224763), (2156, 212253), (2919, 156772), (3054, 149842), (3058, 149646), (3234, 141502), (3563, 128436), (3892, 117579), (4587, 99764), (5599, 81732), (5838, 78386), (6108, 74921), (6116, 74823), (6468, 70751), (6811, 67188), (7126, 64218), (9174, 49882), (10689, 42812), (10703, 42756), (11198, 40866), (11676, 39193), (13622, 33594), (14252, 32109), (16797, 27244), (18348, 24941), (20433, 22396), (21378, 21406)]