328386310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{246907}}^1$

素因数の和:246940

約数の個数: 32

約数和(自身を含む): 711095040

約数和(自身を除く): 382708730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 246907, 493814, 1234535, 1728349, 2469070, 3456698, 4691233, 8641745, 9382466, 17283490, 23456165, 32838631, 46912330, 65677262, 164193155, 328386310]

約数ペア:

[(1, 328386310), (2, 164193155), (5, 65677262), (7, 46912330), (10, 32838631), (14, 23456165), (19, 17283490), (35, 9382466), (38, 8641745), (70, 4691233), (95, 3456698), (133, 2469070), (190, 1728349), (266, 1234535), (665, 493814), (1330, 246907)]