315732438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{835271}}^1$

素因数の和:835289

約数の個数: 32

約数和(自身を含む): 801861120

約数和(自身を除く): 486128682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 835271, 1670542, 2505813, 5011626, 5846897, 7517439, 11693794, 15034878, 17540691, 22552317, 35081382, 45104634, 52622073, 105244146, 157866219, 315732438]

約数ペア:

[(1, 315732438), (2, 157866219), (3, 105244146), (6, 52622073), (7, 45104634), (9, 35081382), (14, 22552317), (18, 17540691), (21, 15034878), (27, 11693794), (42, 7517439), (54, 5846897), (63, 5011626), (126, 2505813), (189, 1670542), (378, 835271)]