256543286048

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12868343}}^1$

素因数の和:12868449

約数の個数: 48

約数和(自身を含む): 583708083840

約数和(自身を除く): 327164797792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 19936, 12868343, 25736686, 51473372, 90078401, 102946744, 180156802, 205893488, 360313604, 411786976, 720627208, 1145282527, 1441254416, 2290565054, 2882508832, 4581130108, 8016977689, 9162260216, 16033955378, 18324520432, 32067910756, 36649040864, 64135821512, 128271643024, 256543286048]

約数ペア:

[(1, 256543286048), (2, 128271643024), (4, 64135821512), (7, 36649040864), (8, 32067910756), (14, 18324520432), (16, 16033955378), (28, 9162260216), (32, 8016977689), (56, 4581130108), (89, 2882508832), (112, 2290565054), (178, 1441254416), (224, 1145282527), (356, 720627208), (623, 411786976), (712, 360313604), (1246, 205893488), (1424, 180156802), (2492, 102946744), (2848, 90078401), (4984, 51473372), (9968, 25736686), (19936, 12868343)]