254743512

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{71237}}^1$

素因数の和:71395

約数の個数: 32

約数和(自身を含む): 641142000

約数和(自身を除く): 386398488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 71237, 142474, 213711, 284948, 427422, 569896, 854844, 1709688, 10614313, 21228626, 31842939, 42457252, 63685878, 84914504, 127371756, 254743512]

約数ペア:

[(1, 254743512), (2, 127371756), (3, 84914504), (4, 63685878), (6, 42457252), (8, 31842939), (12, 21228626), (24, 10614313), (149, 1709688), (298, 854844), (447, 569896), (596, 427422), (894, 284948), (1192, 213711), (1788, 142474), (3576, 71237)]