256237232

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2865

約数の個数: 40

約数和(自身を含む): 511205376

約数和(自身を除く): 254968144

約数列:

[1, 2, 4, 8, 16, 47, 94, 127, 188, 254, 376, 508, 752, 1016, 2032, 2683, 5366, 5969, 10732, 11938, 21464, 23876, 42928, 47752, 95504, 126101, 252202, 340741, 504404, 681482, 1008808, 1362964, 2017616, 2725928, 5451856, 16014827, 32029654, 64059308, 128118616, 256237232]

約数ペア:

[(1, 256237232), (2, 128118616), (4, 64059308), (8, 32029654), (16, 16014827), (47, 5451856), (94, 2725928), (127, 2017616), (188, 1362964), (254, 1008808), (376, 681482), (508, 504404), (752, 340741), (1016, 252202), (2032, 126101), (2683, 95504), (5366, 47752), (5969, 42928), (10732, 23876), (11938, 21464)]