253569834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20747}}^1$

素因数の和:20859

約数の個数: 48

約数和(自身を含む): 634390848

約数和(自身を除く): 380821014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 12222, 20747, 41494, 62241, 124482, 145229, 186723, 290458, 373446, 435687, 871374, 1307061, 2012459, 2614122, 4024918, 6037377, 12074754, 14087213, 18112131, 28174426, 36224262, 42261639, 84523278, 126784917, 253569834]

約数ペア:

[(1, 253569834), (2, 126784917), (3, 84523278), (6, 42261639), (7, 36224262), (9, 28174426), (14, 18112131), (18, 14087213), (21, 12074754), (42, 6037377), (63, 4024918), (97, 2614122), (126, 2012459), (194, 1307061), (291, 871374), (582, 435687), (679, 373446), (873, 290458), (1358, 186723), (1746, 145229), (2037, 124482), (4074, 62241), (6111, 41494), (12222, 20747)]