274310372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{515621}}^1$

素因数の和:515651

約数の個数: 24

約数和(自身を含む): 577496640

約数和(自身を除く): 303186268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 515621, 1031242, 2062484, 3609347, 7218694, 9796799, 14437388, 19593598, 39187196, 68577593, 137155186, 274310372]

約数ペア:

[(1, 274310372), (2, 137155186), (4, 68577593), (7, 39187196), (14, 19593598), (19, 14437388), (28, 9796799), (38, 7218694), (76, 3609347), (133, 2062484), (266, 1031242), (532, 515621)]