259486682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 498161664

約数和(自身を除く): 238674982

約数列:

[1, 2, 7, 13, 14, 26, 43, 71, 86, 91, 142, 182, 301, 467, 497, 559, 602, 923, 934, 994, 1118, 1846, 3053, 3269, 3913, 6071, 6106, 6461, 6538, 7826, 12142, 12922, 20081, 21371, 33157, 39689, 40162, 42497, 42742, 66314, 79378, 84994, 140567, 232099, 261053, 277823, 281134, 431041, 464198, 522106, 555646, 862082, 1425751, 1827371, 2851502, 3017287, 3654742, 6034574, 9980257, 18534763, 19960514, 37069526, 129743341, 259486682]

約数ペア:

[(1, 259486682), (2, 129743341), (7, 37069526), (13, 19960514), (14, 18534763), (26, 9980257), (43, 6034574), (71, 3654742), (86, 3017287), (91, 2851502), (142, 1827371), (182, 1425751), (301, 862082), (467, 555646), (497, 522106), (559, 464198), (602, 431041), (923, 281134), (934, 277823), (994, 261053), (1118, 232099), (1846, 140567), (3053, 84994), (3269, 79378), (3913, 66314), (6071, 42742), (6106, 42497), (6461, 40162), (6538, 39689), (7826, 33157), (12142, 21371), (12922, 20081)]