256571902078

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1\times {\mathrm{5413}}^1$

素因数の和:7260

約数の個数: 32

約数和(自身を含む): 391544204832

約数和(自身を除く): 134972302754

約数列:

[1, 2, 113, 131, 226, 262, 1601, 3202, 5413, 10826, 14803, 29606, 180913, 209731, 361826, 419462, 611669, 709103, 1223338, 1418206, 8666213, 17332426, 23699603, 47399206, 80128639, 160257278, 979282069, 1135273903, 1958564138, 2270547806, 128285951039, 256571902078]

約数ペア:

[(1, 256571902078), (2, 128285951039), (113, 2270547806), (131, 1958564138), (226, 1135273903), (262, 979282069), (1601, 160257278), (3202, 80128639), (5413, 47399206), (10826, 23699603), (14803, 17332426), (29606, 8666213), (180913, 1418206), (209731, 1223338), (361826, 709103), (419462, 611669)]