249675258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 600348672

約数和(自身を除く): 350673414

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 131, 138, 161, 262, 322, 393, 483, 786, 917, 966, 1834, 1973, 2751, 3013, 3946, 5502, 5919, 6026, 9039, 11838, 13811, 18078, 21091, 27622, 41433, 42182, 45379, 63273, 82866, 90758, 126546, 136137, 258463, 272274, 317653, 516926, 635306, 775389, 952959, 1550778, 1809241, 1905918, 3618482, 5427723, 5944649, 10855446, 11889298, 17833947, 35667894, 41612543, 83225086, 124837629, 249675258]

約数ペア:

[(1, 249675258), (2, 124837629), (3, 83225086), (6, 41612543), (7, 35667894), (14, 17833947), (21, 11889298), (23, 10855446), (42, 5944649), (46, 5427723), (69, 3618482), (131, 1905918), (138, 1809241), (161, 1550778), (262, 952959), (322, 775389), (393, 635306), (483, 516926), (786, 317653), (917, 272274), (966, 258463), (1834, 136137), (1973, 126546), (2751, 90758), (3013, 82866), (3946, 63273), (5502, 45379), (5919, 42182), (6026, 41433), (9039, 27622), (11838, 21091), (13811, 18078)]