263961616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2791}}^1$

素因数の和:3079

約数の個数: 40

約数和(自身を含む): 535929984

約数和(自身を除く): 271968368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 514, 1028, 2056, 2791, 4112, 5582, 5911, 11164, 11822, 22328, 23644, 44656, 47288, 64193, 94576, 128386, 256772, 513544, 717287, 1027088, 1434574, 2869148, 5738296, 11476592, 16497601, 32995202, 65990404, 131980808, 263961616]

約数ペア:

[(1, 263961616), (2, 131980808), (4, 65990404), (8, 32995202), (16, 16497601), (23, 11476592), (46, 5738296), (92, 2869148), (184, 1434574), (257, 1027088), (368, 717287), (514, 513544), (1028, 256772), (2056, 128386), (2791, 94576), (4112, 64193), (5582, 47288), (5911, 44656), (11164, 23644), (11822, 22328)]