745286689

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{1307}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 898752960

約数和(自身を除く): 153466271

約数列:

[1, 7, 29, 53, 203, 371, 1307, 1537, 2809, 9149, 10759, 19663, 37903, 69271, 81461, 265321, 484897, 570227, 2008859, 3671363, 14062013, 25699541, 106469527, 745286689]

約数ペア:

[(1, 745286689), (7, 106469527), (29, 25699541), (53, 14062013), (203, 3671363), (371, 2008859), (1307, 570227), (1537, 484897), (2809, 265321), (9149, 81461), (10759, 69271), (19663, 37903)]