258920568

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{156353}}^1$

素因数の和:156388

約数の個数: 48

約数和(自身を含む): 731736720

約数和(自身を除く): 472816152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 156353, 312706, 469059, 625412, 938118, 1250824, 1407177, 1876236, 2814354, 3596119, 3752472, 5628708, 7192238, 10788357, 11257416, 14384476, 21576714, 28768952, 32365071, 43153428, 64730142, 86306856, 129460284, 258920568]

約数ペア:

[(1, 258920568), (2, 129460284), (3, 86306856), (4, 64730142), (6, 43153428), (8, 32365071), (9, 28768952), (12, 21576714), (18, 14384476), (23, 11257416), (24, 10788357), (36, 7192238), (46, 5628708), (69, 3752472), (72, 3596119), (92, 2814354), (138, 1876236), (184, 1407177), (207, 1250824), (276, 938118), (414, 625412), (552, 469059), (828, 312706), (1656, 156353)]