290471004

素因数分解:

$2^2\times 3^2\times {\mathrm{811}}^1\times {\mathrm{9949}}^1$

素因数の和:10770

約数の個数: 36

約数和(自身を含む): 735225400

約数和(自身を除く): 444754396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 811, 1622, 2433, 3244, 4866, 7299, 9732, 9949, 14598, 19898, 29196, 29847, 39796, 59694, 89541, 119388, 179082, 358164, 8068639, 16137278, 24205917, 32274556, 48411834, 72617751, 96823668, 145235502, 290471004]

約数ペア:

[(1, 290471004), (2, 145235502), (3, 96823668), (4, 72617751), (6, 48411834), (9, 32274556), (12, 24205917), (18, 16137278), (36, 8068639), (811, 358164), (1622, 179082), (2433, 119388), (3244, 89541), (4866, 59694), (7299, 39796), (9732, 29847), (9949, 29196), (14598, 19898)]