664676856

素因数分解:

$2^3\times 3^2\times {\mathrm{9231623}}^1$

素因数の和:9231635

約数の個数: 24

約数和(自身を含む): 1800166680

約数和(自身を除く): 1135489824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9231623, 18463246, 27694869, 36926492, 55389738, 73852984, 83084607, 110779476, 166169214, 221558952, 332338428, 664676856]

約数ペア:

[(1, 664676856), (2, 332338428), (3, 221558952), (4, 166169214), (6, 110779476), (8, 83084607), (9, 73852984), (12, 55389738), (18, 36926492), (24, 27694869), (36, 18463246), (72, 9231623)]