402879415089

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 565358745600

約数和(自身を除く): 162479330511

約数列:

[1, 3, 43, 71, 89, 129, 213, 267, 509, 971, 1527, 2913, 3053, 3827, 6319, 9159, 11481, 18957, 21887, 36139, 41753, 45301, 65661, 68941, 86419, 108417, 125259, 135903, 206823, 259257, 271717, 494239, 815151, 1482717, 1553977, 1947943, 2964463, 3216371, 3716017, 4661931, 5843829, 6135749, 8893389, 9649113, 11148051, 18407247, 21252277, 35090969, 43987271, 63756831, 105272907, 131961813, 138303953, 263837207, 414911859, 791511621, 1508911667, 1891452653, 3123096241, 4526735001, 5674357959, 9369288723, 134293138363, 402879415089]

約数ペア:

[(1, 402879415089), (3, 134293138363), (43, 9369288723), (71, 5674357959), (89, 4526735001), (129, 3123096241), (213, 1891452653), (267, 1508911667), (509, 791511621), (971, 414911859), (1527, 263837207), (2913, 138303953), (3053, 131961813), (3827, 105272907), (6319, 63756831), (9159, 43987271), (11481, 35090969), (18957, 21252277), (21887, 18407247), (36139, 11148051), (41753, 9649113), (45301, 8893389), (65661, 6135749), (68941, 5843829), (86419, 4661931), (108417, 3716017), (125259, 3216371), (135903, 2964463), (206823, 1947943), (259257, 1553977), (271717, 1482717), (494239, 815151)]