257060880386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1\times {\mathrm{92269}}^1$

素因数の和:93578

約数の個数: 32

約数和(自身を含む): 414710098560

約数和(自身を除く): 157649218174

約数列:

[1, 2, 17, 34, 67, 134, 1139, 1223, 2278, 2446, 20791, 41582, 81941, 92269, 163882, 184538, 1392997, 1568573, 2785994, 3137146, 6182023, 12364046, 105094391, 112844987, 210188782, 225689974, 1918364779, 3836729558, 7560614129, 15121228258, 128530440193, 257060880386]

約数ペア:

[(1, 257060880386), (2, 128530440193), (17, 15121228258), (34, 7560614129), (67, 3836729558), (134, 1918364779), (1139, 225689974), (1223, 210188782), (2278, 112844987), (2446, 105094391), (20791, 12364046), (41582, 6182023), (81941, 3137146), (92269, 2785994), (163882, 1568573), (184538, 1392997)]