331320718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 545897664

約数和(自身を除く): 214576946

約数列:

[1, 2, 17, 34, 37, 74, 103, 206, 629, 1258, 1751, 2557, 3502, 3811, 5114, 7622, 43469, 64787, 86938, 94609, 129574, 189218, 263371, 526742, 1608353, 3216706, 4477307, 8954614, 9744727, 19489454, 165660359, 331320718]

約数ペア:

[(1, 331320718), (2, 165660359), (17, 19489454), (34, 9744727), (37, 8954614), (74, 4477307), (103, 3216706), (206, 1608353), (629, 526742), (1258, 263371), (1751, 189218), (2557, 129574), (3502, 94609), (3811, 86938), (5114, 64787), (7622, 43469)]