492776138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 772464000

約数和(自身を除く): 279687862

約数列:

[1, 2, 37, 74, 109, 199, 218, 307, 398, 614, 4033, 7363, 8066, 11359, 14726, 21691, 22718, 33463, 43382, 61093, 66926, 122186, 802567, 1238131, 1605134, 2260441, 2476262, 4520882, 6659137, 13318274, 246388069, 492776138]

約数ペア:

[(1, 492776138), (2, 246388069), (37, 13318274), (74, 6659137), (109, 4520882), (199, 2476262), (218, 2260441), (307, 1605134), (398, 1238131), (614, 802567), (4033, 122186), (7363, 66926), (8066, 61093), (11359, 43382), (14726, 33463), (21691, 22718)]