8908704

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{491}}^1$

素因数の和:520

約数の個数: 120

約数和(自身を含む): 30004128

約数和(自身を除く): 21095424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 491, 504, 567, 648, 672, 756, 864, 982, 1008, 1134, 1296, 1473, 1512, 1964, 2016, 2268, 2592, 2946, 3024, 3437, 3928, 4419, 4536, 5892, 6048, 6874, 7856, 8838, 9072, 10311, 11784, 13257, 13748, 15712, 17676, 18144, 20622, 23568, 26514, 27496, 30933, 35352, 39771, 41244, 47136, 53028, 54992, 61866, 70704, 79542, 82488, 92799, 106056, 109984, 123732, 141408, 159084, 164976, 185598, 212112, 247464, 278397, 318168, 329952, 371196, 424224, 494928, 556794, 636336, 742392, 989856, 1113588, 1272672, 1484784, 2227176, 2969568, 4454352, 8908704]

約数ペア:

[(1, 8908704), (2, 4454352), (3, 2969568), (4, 2227176), (6, 1484784), (7, 1272672), (8, 1113588), (9, 989856), (12, 742392), (14, 636336), (16, 556794), (18, 494928), (21, 424224), (24, 371196), (27, 329952), (28, 318168), (32, 278397), (36, 247464), (42, 212112), (48, 185598), (54, 164976), (56, 159084), (63, 141408), (72, 123732), (81, 109984), (84, 106056), (96, 92799), (108, 82488), (112, 79542), (126, 70704), (144, 61866), (162, 54992), (168, 53028), (189, 47136), (216, 41244), (224, 39771), (252, 35352), (288, 30933), (324, 27496), (336, 26514), (378, 23568), (432, 20622), (491, 18144), (504, 17676), (567, 15712), (648, 13748), (672, 13257), (756, 11784), (864, 10311), (982, 9072), (1008, 8838), (1134, 7856), (1296, 6874), (1473, 6048), (1512, 5892), (1964, 4536), (2016, 4419), (2268, 3928), (2592, 3437), (2946, 3024)]