290656422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2306797}}^1$

素因数の和:2306812

約数の個数: 24

約数和(自身を含む): 719720976

約数和(自身を除く): 429064554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2306797, 4613594, 6920391, 13840782, 16147579, 20761173, 32295158, 41522346, 48442737, 96885474, 145328211, 290656422]

約数ペア:

[(1, 290656422), (2, 145328211), (3, 96885474), (6, 48442737), (7, 41522346), (9, 32295158), (14, 20761173), (18, 16147579), (21, 13840782), (42, 6920391), (63, 4613594), (126, 2306797)]