380454841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 446624640

約数和(自身を除く): 66169799

約数列:

[1, 13, 19, 43, 113, 247, 317, 559, 817, 1469, 2147, 4121, 4859, 6023, 10621, 13631, 27911, 35821, 63167, 78299, 92321, 177203, 258989, 465673, 680599, 1200173, 1540303, 3366857, 8847787, 20023939, 29265757, 380454841]

約数ペア:

[(1, 380454841), (13, 29265757), (19, 20023939), (43, 8847787), (113, 3366857), (247, 1540303), (317, 1200173), (559, 680599), (817, 465673), (1469, 258989), (2147, 177203), (4121, 92321), (4859, 78299), (6023, 63167), (10621, 35821), (13631, 27911)]