305720488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{3677}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 604663200

約数和(自身を除く): 298942712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 547, 1094, 2188, 3677, 4376, 7354, 10393, 14708, 20786, 29416, 41572, 69863, 83144, 139726, 279452, 558904, 2011319, 4022638, 8045276, 16090552, 38215061, 76430122, 152860244, 305720488]

約数ペア:

[(1, 305720488), (2, 152860244), (4, 76430122), (8, 38215061), (19, 16090552), (38, 8045276), (76, 4022638), (152, 2011319), (547, 558904), (1094, 279452), (2188, 139726), (3677, 83144), (4376, 69863), (7354, 41572), (10393, 29416), (14708, 20786)]