256066544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5479}}^1$

素因数の和:5637

約数の個数: 40

約数和(自身を含む): 521871360

約数和(自身を除く): 265804816

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 2032, 2921, 5479, 5842, 10958, 11684, 21916, 23368, 43832, 46736, 87664, 126017, 252034, 504068, 695833, 1008136, 1391666, 2016272, 2783332, 5566664, 11133328, 16004159, 32008318, 64016636, 128033272, 256066544]

約数ペア:

[(1, 256066544), (2, 128033272), (4, 64016636), (8, 32008318), (16, 16004159), (23, 11133328), (46, 5566664), (92, 2783332), (127, 2016272), (184, 1391666), (254, 1008136), (368, 695833), (508, 504068), (1016, 252034), (2032, 126017), (2921, 87664), (5479, 46736), (5842, 43832), (10958, 23368), (11684, 21916)]