340324705

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2411}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 483943680

約数和(自身を除く): 143618975

約数列:

[1, 5, 7, 35, 37, 109, 185, 259, 545, 763, 1295, 2411, 3815, 4033, 12055, 16877, 20165, 28231, 84385, 89207, 141155, 262799, 446035, 624449, 1313995, 1839593, 3122245, 9197965, 9723563, 48617815, 68064941, 340324705]

約数ペア:

[(1, 340324705), (5, 68064941), (7, 48617815), (35, 9723563), (37, 9197965), (109, 3122245), (185, 1839593), (259, 1313995), (545, 624449), (763, 446035), (1295, 262799), (2411, 141155), (3815, 89207), (4033, 84385), (12055, 28231), (16877, 20165)]