243801362

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 443527488

約数和(自身を除く): 199726126

約数列:

[1, 2, 7, 14, 37, 49, 71, 74, 98, 142, 259, 497, 518, 947, 994, 1813, 1894, 2627, 3479, 3626, 5254, 6629, 6958, 13258, 18389, 35039, 36778, 46403, 67237, 70078, 92806, 128723, 134474, 245273, 257446, 470659, 490546, 941318, 1716911, 2487769, 3294613, 3433822, 4975538, 6589226, 17414383, 34828766, 121900681, 243801362]

約数ペア:

[(1, 243801362), (2, 121900681), (7, 34828766), (14, 17414383), (37, 6589226), (49, 4975538), (71, 3433822), (74, 3294613), (98, 2487769), (142, 1716911), (259, 941318), (497, 490546), (518, 470659), (947, 257446), (994, 245273), (1813, 134474), (1894, 128723), (2627, 92806), (3479, 70078), (3626, 67237), (5254, 46403), (6629, 36778), (6958, 35039), (13258, 18389)]