260359128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{190321}}^1$

素因数の和:190352

約数の個数: 48

約数和(自身を含む): 742255800

約数和(自身を除く): 481896672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 190321, 380642, 570963, 761284, 1141926, 1522568, 1712889, 2283852, 3425778, 3616099, 4567704, 6851556, 7232198, 10848297, 13703112, 14464396, 21696594, 28928792, 32544891, 43393188, 65089782, 86786376, 130179564, 260359128]

約数ペア:

[(1, 260359128), (2, 130179564), (3, 86786376), (4, 65089782), (6, 43393188), (8, 32544891), (9, 28928792), (12, 21696594), (18, 14464396), (19, 13703112), (24, 10848297), (36, 7232198), (38, 6851556), (57, 4567704), (72, 3616099), (76, 3425778), (114, 2283852), (152, 1712889), (171, 1522568), (228, 1141926), (342, 761284), (456, 570963), (684, 380642), (1368, 190321)]