259372512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{128657}}^1$

素因数の和:128680

約数の個数: 72

約数和(自身を含む): 842967216

約数和(自身を除く): 583594704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 128657, 257314, 385971, 514628, 771942, 900599, 1029256, 1157913, 1543884, 1801198, 2058512, 2315826, 2701797, 3087768, 3602396, 4117024, 4631652, 5403594, 6175536, 7204792, 8105391, 9263304, 10807188, 12351072, 14409584, 16210782, 18526608, 21614376, 28819168, 32421564, 37053216, 43228752, 64843128, 86457504, 129686256, 259372512]

約数ペア:

[(1, 259372512), (2, 129686256), (3, 86457504), (4, 64843128), (6, 43228752), (7, 37053216), (8, 32421564), (9, 28819168), (12, 21614376), (14, 18526608), (16, 16210782), (18, 14409584), (21, 12351072), (24, 10807188), (28, 9263304), (32, 8105391), (36, 7204792), (42, 6175536), (48, 5403594), (56, 4631652), (63, 4117024), (72, 3602396), (84, 3087768), (96, 2701797), (112, 2315826), (126, 2058512), (144, 1801198), (168, 1543884), (224, 1157913), (252, 1029256), (288, 900599), (336, 771942), (504, 514628), (672, 385971), (1008, 257314), (2016, 128657)]