663672972

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{164113}}^1$

素因数の和:164457

約数の個数: 24

約数和(自身を含む): 1553174896

約数和(自身を除く): 889501924

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 164113, 328226, 492339, 656452, 984678, 1969356, 55306081, 110612162, 165918243, 221224324, 331836486, 663672972]

約数ペア:

[(1, 663672972), (2, 331836486), (3, 221224324), (4, 165918243), (6, 110612162), (12, 55306081), (337, 1969356), (674, 984678), (1011, 656452), (1348, 492339), (2022, 328226), (4044, 164113)]