490830552

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{158537}}^1$

素因数の和:158592

約数の個数: 48

約数和(自身を含む): 1360256040

約数和(自身を除く): 869425488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 158537, 317074, 475611, 634148, 951222, 1268296, 1426833, 1902444, 2853666, 3804888, 5707332, 6817091, 11414664, 13634182, 20451273, 27268364, 40902546, 54536728, 61353819, 81805092, 122707638, 163610184, 245415276, 490830552]

約数ペア:

[(1, 490830552), (2, 245415276), (3, 163610184), (4, 122707638), (6, 81805092), (8, 61353819), (9, 54536728), (12, 40902546), (18, 27268364), (24, 20451273), (36, 13634182), (43, 11414664), (72, 6817091), (86, 5707332), (129, 3804888), (172, 2853666), (258, 1902444), (344, 1426833), (387, 1268296), (516, 951222), (774, 634148), (1032, 475611), (1548, 317074), (3096, 158537)]