749320992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1271

約数の個数: 144

約数和(自身を含む): 2443476672

約数和(自身を除く): 1694155680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 491, 504, 672, 757, 982, 1008, 1473, 1514, 1964, 2016, 2271, 2946, 3028, 3437, 3928, 4419, 4542, 5299, 5892, 6056, 6813, 6874, 7856, 8838, 9084, 10311, 10598, 11784, 12112, 13626, 13748, 15712, 15897, 17676, 18168, 20622, 21196, 23568, 24224, 27252, 27496, 30933, 31794, 35352, 36336, 41244, 42392, 47136, 47691, 54504, 54992, 61866, 63588, 70704, 72672, 82488, 84784, 95382, 109008, 109984, 123732, 127176, 141408, 164976, 169568, 190764, 218016, 247464, 254352, 329952, 371687, 381528, 494928, 508704, 743374, 763056, 989856, 1115061, 1486748, 1526112, 2230122, 2601809, 2973496, 3345183, 4460244, 5203618, 5946992, 6690366, 7805427, 8920488, 10407236, 11893984, 13380732, 15610854, 17840976, 20814472, 23416281, 26761464, 31221708, 35681952, 41628944, 46832562, 53522928, 62443416, 83257888, 93665124, 107045856, 124886832, 187330248, 249773664, 374660496, 749320992]

約数ペア:

[(1, 749320992), (2, 374660496), (3, 249773664), (4, 187330248), (6, 124886832), (7, 107045856), (8, 93665124), (9, 83257888), (12, 62443416), (14, 53522928), (16, 46832562), (18, 41628944), (21, 35681952), (24, 31221708), (28, 26761464), (32, 23416281), (36, 20814472), (42, 17840976), (48, 15610854), (56, 13380732), (63, 11893984), (72, 10407236), (84, 8920488), (96, 7805427), (112, 6690366), (126, 5946992), (144, 5203618), (168, 4460244), (224, 3345183), (252, 2973496), (288, 2601809), (336, 2230122), (491, 1526112), (504, 1486748), (672, 1115061), (757, 989856), (982, 763056), (1008, 743374), (1473, 508704), (1514, 494928), (1964, 381528), (2016, 371687), (2271, 329952), (2946, 254352), (3028, 247464), (3437, 218016), (3928, 190764), (4419, 169568), (4542, 164976), (5299, 141408), (5892, 127176), (6056, 123732), (6813, 109984), (6874, 109008), (7856, 95382), (8838, 84784), (9084, 82488), (10311, 72672), (10598, 70704), (11784, 63588), (12112, 61866), (13626, 54992), (13748, 54504), (15712, 47691), (15897, 47136), (17676, 42392), (18168, 41244), (20622, 36336), (21196, 35352), (23568, 31794), (24224, 30933), (27252, 27496)]