729974304

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{34721}}^1$

素因数の和:34810

約数の個数: 72

約数和(自身を含む): 2104361532

約数和(自身を除く): 1374387228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 34721, 69442, 104163, 138884, 208326, 277768, 312489, 416652, 555536, 624978, 833304, 1111072, 1249956, 1666608, 2499912, 2534633, 3333216, 4999824, 5069266, 7603899, 9999648, 10138532, 15207798, 20277064, 22811697, 30415596, 40554128, 45623394, 60831192, 81108256, 91246788, 121662384, 182493576, 243324768, 364987152, 729974304]

約数ペア:

[(1, 729974304), (2, 364987152), (3, 243324768), (4, 182493576), (6, 121662384), (8, 91246788), (9, 81108256), (12, 60831192), (16, 45623394), (18, 40554128), (24, 30415596), (32, 22811697), (36, 20277064), (48, 15207798), (72, 10138532), (73, 9999648), (96, 7603899), (144, 5069266), (146, 4999824), (219, 3333216), (288, 2534633), (292, 2499912), (438, 1666608), (584, 1249956), (657, 1111072), (876, 833304), (1168, 624978), (1314, 555536), (1752, 416652), (2336, 312489), (2628, 277768), (3504, 208326), (5256, 138884), (7008, 104163), (10512, 69442), (21024, 34721)]