239890734

素因数分解:

$2^1\times 3^4\times {\mathrm{349}}^1\times {\mathrm{4243}}^1$

素因数の和:4606

約数の個数: 40

約数和(自身を含む): 539200200

約数和(自身を除く): 299309466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 349, 698, 1047, 2094, 3141, 4243, 6282, 8486, 9423, 12729, 18846, 25458, 28269, 38187, 56538, 76374, 114561, 229122, 343683, 687366, 1480807, 2961614, 4442421, 8884842, 13327263, 26654526, 39981789, 79963578, 119945367, 239890734]

約数ペア:

[(1, 239890734), (2, 119945367), (3, 79963578), (6, 39981789), (9, 26654526), (18, 13327263), (27, 8884842), (54, 4442421), (81, 2961614), (162, 1480807), (349, 687366), (698, 343683), (1047, 229122), (2094, 114561), (3141, 76374), (4243, 56538), (6282, 38187), (8486, 28269), (9423, 25458), (12729, 18846)]