258638724

素因数分解:

$2^2\times 3^3\times {\mathrm{661}}^1\times {\mathrm{3623}}^1$

素因数の和:4297

約数の個数: 48

約数和(自身を含む): 671744640

約数和(自身を除く): 413105916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 661, 1322, 1983, 2644, 3623, 3966, 5949, 7246, 7932, 10869, 11898, 14492, 17847, 21738, 23796, 32607, 35694, 43476, 65214, 71388, 97821, 130428, 195642, 391284, 2394803, 4789606, 7184409, 9579212, 14368818, 21553227, 28737636, 43106454, 64659681, 86212908, 129319362, 258638724]

約数ペア:

[(1, 258638724), (2, 129319362), (3, 86212908), (4, 64659681), (6, 43106454), (9, 28737636), (12, 21553227), (18, 14368818), (27, 9579212), (36, 7184409), (54, 4789606), (108, 2394803), (661, 391284), (1322, 195642), (1983, 130428), (2644, 97821), (3623, 71388), (3966, 65214), (5949, 43476), (7246, 35694), (7932, 32607), (10869, 23796), (11898, 21738), (14492, 17847)]