729405014

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 1242408960

約数和(自身を除く): 513003946

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 169, 338, 403, 806, 871, 1039, 1742, 2077, 2078, 4154, 5239, 10478, 11323, 13507, 22646, 27001, 27014, 32209, 54002, 64418, 69613, 139226, 175591, 351013, 351182, 418717, 702026, 837434, 904969, 1809938, 2158003, 4316006, 5443321, 10886642, 11764597, 23529194, 28054039, 56108078, 364702507, 729405014]

約数ペア:

[(1, 729405014), (2, 364702507), (13, 56108078), (26, 28054039), (31, 23529194), (62, 11764597), (67, 10886642), (134, 5443321), (169, 4316006), (338, 2158003), (403, 1809938), (806, 904969), (871, 837434), (1039, 702026), (1742, 418717), (2077, 351182), (2078, 351013), (4154, 175591), (5239, 139226), (10478, 69613), (11323, 64418), (13507, 54002), (22646, 32209), (27001, 27014)]