289697584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{15101}}^1$

素因数の和:15229

約数の個数: 40

約数和(自身を含む): 617973840

約数和(自身を除く): 328276256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 15101, 19184, 30202, 60404, 120808, 166111, 241616, 332222, 664444, 1328888, 1646009, 2657776, 3292018, 6584036, 13168072, 18106099, 26336144, 36212198, 72424396, 144848792, 289697584]

約数ペア:

[(1, 289697584), (2, 144848792), (4, 72424396), (8, 36212198), (11, 26336144), (16, 18106099), (22, 13168072), (44, 6584036), (88, 3292018), (109, 2657776), (176, 1646009), (218, 1328888), (436, 664444), (872, 332222), (1199, 241616), (1744, 166111), (2398, 120808), (4796, 60404), (9592, 30202), (15101, 19184)]