259093016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 599961600

約数和(自身を除く): 340868584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 479, 728, 743, 958, 1486, 1916, 2972, 3353, 3832, 5201, 5944, 6227, 6706, 9659, 10402, 12454, 13412, 19318, 20804, 24908, 26824, 38636, 41608, 43589, 49816, 67613, 77272, 87178, 135226, 174356, 270452, 348712, 355897, 540904, 711794, 1423588, 2491279, 2847176, 4626661, 4982558, 9253322, 9965116, 18506644, 19930232, 32386627, 37013288, 64773254, 129546508, 259093016]

約数ペア:

[(1, 259093016), (2, 129546508), (4, 64773254), (7, 37013288), (8, 32386627), (13, 19930232), (14, 18506644), (26, 9965116), (28, 9253322), (52, 4982558), (56, 4626661), (91, 2847176), (104, 2491279), (182, 1423588), (364, 711794), (479, 540904), (728, 355897), (743, 348712), (958, 270452), (1486, 174356), (1916, 135226), (2972, 87178), (3353, 77272), (3832, 67613), (5201, 49816), (5944, 43589), (6227, 41608), (6706, 38636), (9659, 26824), (10402, 24908), (12454, 20804), (13412, 19318)]