245086542

素因数分解:

$2^1\times 3^2\times {\mathrm{2663}}^1\times {\mathrm{5113}}^1$

素因数の和:7784

約数の個数: 24

約数和(自身を含む): 531324144

約数和(自身を除く): 286237602

約数列:

[1, 2, 3, 6, 9, 18, 2663, 5113, 5326, 7989, 10226, 15339, 15978, 23967, 30678, 46017, 47934, 92034, 13615919, 27231838, 40847757, 81695514, 122543271, 245086542]

約数ペア:

[(1, 245086542), (2, 122543271), (3, 81695514), (6, 40847757), (9, 27231838), (18, 13615919), (2663, 92034), (5113, 47934), (5326, 46017), (7989, 30678), (10226, 23967), (15339, 15978)]