180729486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3613}}^1$

素因数の和:4025

約数の個数: 48

約数和(自身を含む): 448772064

約数和(自身を除く): 268042578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 397, 794, 1191, 2382, 2779, 3573, 3613, 5558, 7146, 7226, 8337, 10839, 16674, 21678, 25011, 25291, 32517, 50022, 50582, 65034, 75873, 151746, 227619, 455238, 1434361, 2868722, 4303083, 8606166, 10040527, 12909249, 20081054, 25818498, 30121581, 60243162, 90364743, 180729486]

約数ペア:

[(1, 180729486), (2, 90364743), (3, 60243162), (6, 30121581), (7, 25818498), (9, 20081054), (14, 12909249), (18, 10040527), (21, 8606166), (42, 4303083), (63, 2868722), (126, 1434361), (397, 455238), (794, 227619), (1191, 151746), (2382, 75873), (2779, 65034), (3573, 50582), (3613, 50022), (5558, 32517), (7146, 25291), (7226, 25011), (8337, 21678), (10839, 16674)]