231676146

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 556496640

約数和(自身を除く): 324820494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 401, 702, 802, 823, 1203, 1646, 2406, 2469, 3609, 4938, 5213, 7218, 7407, 10426, 10699, 10827, 14814, 15639, 21398, 21654, 22221, 31278, 32097, 44442, 46917, 64194, 93834, 96291, 140751, 192582, 281502, 288873, 330023, 577746, 660046, 990069, 1980138, 2970207, 4290299, 5940414, 8580598, 8910621, 12870897, 17821242, 25741794, 38612691, 77225382, 115838073, 231676146]

約数ペア:

[(1, 231676146), (2, 115838073), (3, 77225382), (6, 38612691), (9, 25741794), (13, 17821242), (18, 12870897), (26, 8910621), (27, 8580598), (39, 5940414), (54, 4290299), (78, 2970207), (117, 1980138), (234, 990069), (351, 660046), (401, 577746), (702, 330023), (802, 288873), (823, 281502), (1203, 192582), (1646, 140751), (2406, 96291), (2469, 93834), (3609, 64194), (4938, 46917), (5213, 44442), (7218, 32097), (7407, 31278), (10426, 22221), (10699, 21654), (10827, 21398), (14814, 15639)]