247004496

素因数分解:

$2^4\times 3^2\times {\mathrm{1715309}}^1$

素因数の和:1715323

約数の個数: 30

約数和(自身を含む): 691269930

約数和(自身を除く): 444265434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1715309, 3430618, 5145927, 6861236, 10291854, 13722472, 15437781, 20583708, 27444944, 30875562, 41167416, 61751124, 82334832, 123502248, 247004496]

約数ペア:

[(1, 247004496), (2, 123502248), (3, 82334832), (4, 61751124), (6, 41167416), (8, 30875562), (9, 27444944), (12, 20583708), (16, 15437781), (18, 13722472), (24, 10291854), (36, 6861236), (48, 5145927), (72, 3430618), (144, 1715309)]