291265328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8599}}^1$

素因数の和:8709

約数の個数: 40

約数和(自身を含む): 591852000

約数和(自身を除く): 300586672

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 2117, 4234, 8468, 8599, 16936, 17198, 33872, 34396, 68792, 137584, 249371, 498742, 627727, 997484, 1255454, 1994968, 2510908, 3989936, 5021816, 10043632, 18204083, 36408166, 72816332, 145632664, 291265328]

約数ペア:

[(1, 291265328), (2, 145632664), (4, 72816332), (8, 36408166), (16, 18204083), (29, 10043632), (58, 5021816), (73, 3989936), (116, 2510908), (146, 1994968), (232, 1255454), (292, 997484), (464, 627727), (584, 498742), (1168, 249371), (2117, 137584), (4234, 68792), (8468, 34396), (8599, 33872), (16936, 17198)]