742321881

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 1336320000

約数和(自身を除く): 593998119

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 463, 499, 1071, 1389, 1497, 3213, 3241, 3493, 4167, 4491, 7871, 8483, 9723, 10479, 12501, 13473, 23613, 25449, 29169, 31437, 55097, 59381, 70839, 76347, 87507, 94311, 165291, 178143, 212517, 229041, 231037, 495873, 534429, 693111, 1487619, 1603287, 1617259, 2079333, 3927629, 4851777, 6237999, 11782887, 14555331, 27493403, 35348661, 43665993, 82480209, 106045983, 247440627, 742321881]

約数ペア:

[(1, 742321881), (3, 247440627), (7, 106045983), (9, 82480209), (17, 43665993), (21, 35348661), (27, 27493403), (51, 14555331), (63, 11782887), (119, 6237999), (153, 4851777), (189, 3927629), (357, 2079333), (459, 1617259), (463, 1603287), (499, 1487619), (1071, 693111), (1389, 534429), (1497, 495873), (3213, 231037), (3241, 229041), (3493, 212517), (4167, 178143), (4491, 165291), (7871, 94311), (8483, 87507), (9723, 76347), (10479, 70839), (12501, 59381), (13473, 55097), (23613, 31437), (25449, 29169)]