438647568

素因数分解:

$2^4\times 3^1\times {\mathrm{9138491}}^1$

素因数の和:9138502

約数の個数: 20

約数和(自身を含む): 1133173008

約数和(自身を除く): 694525440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 9138491, 18276982, 27415473, 36553964, 54830946, 73107928, 109661892, 146215856, 219323784, 438647568]

約数ペア:

[(1, 438647568), (2, 219323784), (3, 146215856), (4, 109661892), (6, 73107928), (8, 54830946), (12, 36553964), (16, 27415473), (24, 18276982), (48, 9138491)]