455890356

素因数分解:

$2^2\times 3^6\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2080

約数の個数: 84

約数和(自身を含む): 1211918400

約数和(自身を除く): 756028044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 729, 948, 972, 1422, 1458, 1979, 2133, 2844, 2916, 3958, 4266, 5937, 6399, 7916, 8532, 11874, 12798, 17811, 19197, 23748, 25596, 35622, 38394, 53433, 57591, 71244, 76788, 106866, 115182, 156341, 160299, 213732, 230364, 312682, 320598, 469023, 480897, 625364, 641196, 938046, 961794, 1407069, 1442691, 1876092, 1923588, 2814138, 2885382, 4221207, 5628276, 5770764, 8442414, 12663621, 16884828, 25327242, 37990863, 50654484, 75981726, 113972589, 151963452, 227945178, 455890356]

約数ペア:

[(1, 455890356), (2, 227945178), (3, 151963452), (4, 113972589), (6, 75981726), (9, 50654484), (12, 37990863), (18, 25327242), (27, 16884828), (36, 12663621), (54, 8442414), (79, 5770764), (81, 5628276), (108, 4221207), (158, 2885382), (162, 2814138), (237, 1923588), (243, 1876092), (316, 1442691), (324, 1407069), (474, 961794), (486, 938046), (711, 641196), (729, 625364), (948, 480897), (972, 469023), (1422, 320598), (1458, 312682), (1979, 230364), (2133, 213732), (2844, 160299), (2916, 156341), (3958, 115182), (4266, 106866), (5937, 76788), (6399, 71244), (7916, 57591), (8532, 53433), (11874, 38394), (12798, 35622), (17811, 25596), (19197, 23748)]