280972044

素因数分解:

$2^2\times 3^3\times {\mathrm{881}}^1\times {\mathrm{2953}}^1$

素因数の和:3847

約数の個数: 48

約数和(自身を含む): 729519840

約数和(自身を除く): 448547796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 881, 1762, 2643, 2953, 3524, 5286, 5906, 7929, 8859, 10572, 11812, 15858, 17718, 23787, 26577, 31716, 35436, 47574, 53154, 79731, 95148, 106308, 159462, 318924, 2601593, 5203186, 7804779, 10406372, 15609558, 23414337, 31219116, 46828674, 70243011, 93657348, 140486022, 280972044]

約数ペア:

[(1, 280972044), (2, 140486022), (3, 93657348), (4, 70243011), (6, 46828674), (9, 31219116), (12, 23414337), (18, 15609558), (27, 10406372), (36, 7804779), (54, 5203186), (108, 2601593), (881, 318924), (1762, 159462), (2643, 106308), (2953, 95148), (3524, 79731), (5286, 53154), (5906, 47574), (7929, 35436), (8859, 31716), (10572, 26577), (11812, 23787), (15858, 17718)]