247900656

素因数分解:

$2^4\times 3^1\times {\mathrm{5164597}}^1$

素因数の和:5164608

約数の個数: 20

約数和(自身を含む): 640410152

約数和(自身を除く): 392509496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5164597, 10329194, 15493791, 20658388, 30987582, 41316776, 61975164, 82633552, 123950328, 247900656]

約数ペア:

[(1, 247900656), (2, 123950328), (3, 82633552), (4, 61975164), (6, 41316776), (8, 30987582), (12, 20658388), (16, 15493791), (24, 10329194), (48, 5164597)]