336786940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2405621}}^1$

素因数の和:2405637

約数の個数: 24

約数和(自身を含む): 808288992

約数和(自身を除く): 471502052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2405621, 4811242, 9622484, 12028105, 16839347, 24056210, 33678694, 48112420, 67357388, 84196735, 168393470, 336786940]

約数ペア:

[(1, 336786940), (2, 168393470), (4, 84196735), (5, 67357388), (7, 48112420), (10, 33678694), (14, 24056210), (20, 16839347), (28, 12028105), (35, 9622484), (70, 4811242), (140, 2405621)]