726972292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{120121}}^1$

素因数の和:120231

約数の個数: 24

約数和(自身を含む): 1362183480

約数和(自身を除く): 635211188

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 120121, 240242, 480484, 2042057, 4084114, 8168228, 10690769, 21381538, 42763076, 181743073, 363486146, 726972292]

約数ペア:

[(1, 726972292), (2, 363486146), (4, 181743073), (17, 42763076), (34, 21381538), (68, 10690769), (89, 8168228), (178, 4084114), (356, 2042057), (1513, 480484), (3026, 240242), (6052, 120121)]