257368311808

素因数分解:

$2^{11}\times {\mathrm{2503}}^1\times {\mathrm{50207}}^1$

素因数の和:52732

約数の個数: 48

約数和(自身を含む): 514826807040

約数和(自身を除く): 257458495232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 2503, 5006, 10012, 20024, 40048, 50207, 80096, 100414, 160192, 200828, 320384, 401656, 640768, 803312, 1281536, 1606624, 2563072, 3213248, 5126144, 6426496, 12852992, 25705984, 51411968, 102823936, 125668121, 251336242, 502672484, 1005344968, 2010689936, 4021379872, 8042759744, 16085519488, 32171038976, 64342077952, 128684155904, 257368311808]

約数ペア:

[(1, 257368311808), (2, 128684155904), (4, 64342077952), (8, 32171038976), (16, 16085519488), (32, 8042759744), (64, 4021379872), (128, 2010689936), (256, 1005344968), (512, 502672484), (1024, 251336242), (2048, 125668121), (2503, 102823936), (5006, 51411968), (10012, 25705984), (20024, 12852992), (40048, 6426496), (50207, 5126144), (80096, 3213248), (100414, 2563072), (160192, 1606624), (200828, 1281536), (320384, 803312), (401656, 640768)]