320199306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{14633}}^1$

素因数の和:15166

約数の個数: 32

約数和(自身を含む): 733339008

約数和(自身を除く): 413139702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 3126, 3647, 7294, 10941, 14633, 21882, 29266, 43899, 87798, 102431, 204862, 307293, 614586, 7623793, 15247586, 22871379, 45742758, 53366551, 106733102, 160099653, 320199306]

約数ペア:

[(1, 320199306), (2, 160099653), (3, 106733102), (6, 53366551), (7, 45742758), (14, 22871379), (21, 15247586), (42, 7623793), (521, 614586), (1042, 307293), (1563, 204862), (3126, 102431), (3647, 87798), (7294, 43899), (10941, 29266), (14633, 21882)]