2560259688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{258299}}^1$

素因数の和:258374

約数の個数: 64

約数和(自身を含む): 7439040000

約数和(自身を除く): 4878780312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 3304, 4956, 9912, 258299, 516598, 774897, 1033196, 1549794, 1808093, 2066392, 3099588, 3616186, 5424279, 6199176, 7232372, 10848558, 14464744, 15239641, 21697116, 30479282, 43394232, 45718923, 60958564, 91437846, 106677487, 121917128, 182875692, 213354974, 320032461, 365751384, 426709948, 640064922, 853419896, 1280129844, 2560259688]

約数ペア:

[(1, 2560259688), (2, 1280129844), (3, 853419896), (4, 640064922), (6, 426709948), (7, 365751384), (8, 320032461), (12, 213354974), (14, 182875692), (21, 121917128), (24, 106677487), (28, 91437846), (42, 60958564), (56, 45718923), (59, 43394232), (84, 30479282), (118, 21697116), (168, 15239641), (177, 14464744), (236, 10848558), (354, 7232372), (413, 6199176), (472, 5424279), (708, 3616186), (826, 3099588), (1239, 2066392), (1416, 1808093), (1652, 1549794), (2478, 1033196), (3304, 774897), (4956, 516598), (9912, 258299)]