308734848

素因数分解:

$2^7\times 3^3\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 918612000

約数和(自身を除く): 609877152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 157, 192, 216, 288, 314, 384, 432, 471, 569, 576, 628, 864, 942, 1138, 1152, 1256, 1413, 1707, 1728, 1884, 2276, 2512, 2826, 3414, 3456, 3768, 4239, 4552, 5024, 5121, 5652, 6828, 7536, 8478, 9104, 10048, 10242, 11304, 13656, 15072, 15363, 16956, 18208, 20096, 20484, 22608, 27312, 30144, 30726, 33912, 36416, 40968, 45216, 54624, 60288, 61452, 67824, 72832, 81936, 89333, 90432, 109248, 122904, 135648, 163872, 178666, 180864, 218496, 245808, 267999, 271296, 327744, 357332, 491616, 535998, 542592, 655488, 714664, 803997, 983232, 1071996, 1429328, 1607994, 1966464, 2143992, 2411991, 2858656, 3215988, 4287984, 4823982, 5717312, 6431976, 8575968, 9647964, 11434624, 12863952, 17151936, 19295928, 25727904, 34303872, 38591856, 51455808, 77183712, 102911616, 154367424, 308734848]

約数ペア:

[(1, 308734848), (2, 154367424), (3, 102911616), (4, 77183712), (6, 51455808), (8, 38591856), (9, 34303872), (12, 25727904), (16, 19295928), (18, 17151936), (24, 12863952), (27, 11434624), (32, 9647964), (36, 8575968), (48, 6431976), (54, 5717312), (64, 4823982), (72, 4287984), (96, 3215988), (108, 2858656), (128, 2411991), (144, 2143992), (157, 1966464), (192, 1607994), (216, 1429328), (288, 1071996), (314, 983232), (384, 803997), (432, 714664), (471, 655488), (569, 542592), (576, 535998), (628, 491616), (864, 357332), (942, 327744), (1138, 271296), (1152, 267999), (1256, 245808), (1413, 218496), (1707, 180864), (1728, 178666), (1884, 163872), (2276, 135648), (2512, 122904), (2826, 109248), (3414, 90432), (3456, 89333), (3768, 81936), (4239, 72832), (4552, 67824), (5024, 61452), (5121, 60288), (5652, 54624), (6828, 45216), (7536, 40968), (8478, 36416), (9104, 33912), (10048, 30726), (10242, 30144), (11304, 27312), (13656, 22608), (15072, 20484), (15363, 20096), (16956, 18208)]