1297445104

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{269}}^1\times {\mathrm{1201}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 2535306480

約数和(自身を除く): 1237861376

約数列:

[1, 2, 4, 8, 16, 251, 269, 502, 538, 1004, 1076, 1201, 2008, 2152, 2402, 4016, 4304, 4804, 9608, 19216, 67519, 135038, 270076, 301451, 323069, 540152, 602902, 646138, 1080304, 1205804, 1292276, 2411608, 2584552, 4823216, 5169104, 81090319, 162180638, 324361276, 648722552, 1297445104]

約数ペア:

[(1, 1297445104), (2, 648722552), (4, 324361276), (8, 162180638), (16, 81090319), (251, 5169104), (269, 4823216), (502, 2584552), (538, 2411608), (1004, 1292276), (1076, 1205804), (1201, 1080304), (2008, 646138), (2152, 602902), (2402, 540152), (4016, 323069), (4304, 301451), (4804, 270076), (9608, 135038), (19216, 67519)]