290042244

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{12569}}^1$

素因数の和:13220

約数の個数: 36

約数和(自身を含む): 734364540

約数和(自身を除く): 444322296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 3846, 5769, 7692, 11538, 12569, 23076, 25138, 37707, 50276, 75414, 113121, 150828, 226242, 452484, 8056729, 16113458, 24170187, 32226916, 48340374, 72510561, 96680748, 145021122, 290042244]

約数ペア:

[(1, 290042244), (2, 145021122), (3, 96680748), (4, 72510561), (6, 48340374), (9, 32226916), (12, 24170187), (18, 16113458), (36, 8056729), (641, 452484), (1282, 226242), (1923, 150828), (2564, 113121), (3846, 75414), (5769, 50276), (7692, 37707), (11538, 25138), (12569, 23076)]