1256400006

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{4349}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 2546316000

約数和(自身を除く): 1289915994

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 541, 1082, 1623, 3246, 4349, 8698, 13047, 26094, 48149, 96298, 144447, 288894, 387061, 774122, 1161183, 2322366, 2352809, 4705618, 7058427, 14116854, 209400001, 418800002, 628200003, 1256400006]

約数ペア:

[(1, 1256400006), (2, 628200003), (3, 418800002), (6, 209400001), (89, 14116854), (178, 7058427), (267, 4705618), (534, 2352809), (541, 2322366), (1082, 1161183), (1623, 774122), (3246, 387061), (4349, 288894), (8698, 144447), (13047, 96298), (26094, 48149)]