259231544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{226601}}^1$

素因数の和:226631

約数の個数: 32

約数和(自身を含む): 571037040

約数和(自身を除く): 311805496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 226601, 453202, 906404, 1812808, 2492611, 2945813, 4985222, 5891626, 9970444, 11783252, 19940888, 23566504, 32403943, 64807886, 129615772, 259231544]

約数ペア:

[(1, 259231544), (2, 129615772), (4, 64807886), (8, 32403943), (11, 23566504), (13, 19940888), (22, 11783252), (26, 9970444), (44, 5891626), (52, 4985222), (88, 2945813), (104, 2492611), (143, 1812808), (286, 906404), (572, 453202), (1144, 226601)]