676096589

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 828960000

約数和(自身を除く): 152863411

約数列:

[1, 7, 19, 109, 133, 149, 313, 763, 1043, 2071, 2191, 2831, 5947, 14497, 16241, 19817, 34117, 41629, 46637, 113687, 238819, 308579, 326459, 648223, 886103, 2160053, 4537561, 5083433, 6202721, 35584031, 96585227, 676096589]

約数ペア:

[(1, 676096589), (7, 96585227), (19, 35584031), (109, 6202721), (133, 5083433), (149, 4537561), (313, 2160053), (763, 886103), (1043, 648223), (2071, 326459), (2191, 308579), (2831, 238819), (5947, 113687), (14497, 46637), (16241, 41629), (19817, 34117)]