251568

素因数分解:

$2^4\times 3^2\times {\mathrm{1747}}^1$

素因数の和:1761

約数の個数: 30

約数和(自身を含む): 704444

約数和(自身を除く): 452876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1747, 3494, 5241, 6988, 10482, 13976, 15723, 20964, 27952, 31446, 41928, 62892, 83856, 125784, 251568]

約数ペア:

[(1, 251568), (2, 125784), (3, 83856), (4, 62892), (6, 41928), (8, 31446), (9, 27952), (12, 20964), (16, 15723), (18, 13976), (24, 10482), (36, 6988), (48, 5241), (72, 3494), (144, 1747)]