216222594

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{735451}}^1$

素因数の和:735470

約数の個数: 24

約数和(自身を含む): 503049168

約数和(自身を除く): 286826574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 735451, 1470902, 2206353, 4412706, 5148157, 10296314, 15444471, 30888942, 36037099, 72074198, 108111297, 216222594]

約数ペア:

[(1, 216222594), (2, 108111297), (3, 72074198), (6, 36037099), (7, 30888942), (14, 15444471), (21, 10296314), (42, 5148157), (49, 4412706), (98, 2206353), (147, 1470902), (294, 735451)]