287283136

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:666

約数の個数: 112

約数和(自身を含む): 701381376

約数和(自身を除く): 414098240

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 67, 68, 112, 119, 134, 136, 224, 238, 268, 272, 448, 469, 476, 536, 544, 563, 938, 952, 1072, 1088, 1126, 1139, 1876, 1904, 2144, 2252, 2278, 3752, 3808, 3941, 4288, 4504, 4556, 7504, 7616, 7882, 7973, 9008, 9112, 9571, 15008, 15764, 15946, 18016, 18224, 19142, 30016, 31528, 31892, 36032, 36448, 37721, 38284, 63056, 63784, 66997, 72896, 75442, 76568, 126112, 127568, 133994, 150884, 153136, 252224, 255136, 264047, 267988, 301768, 306272, 510272, 528094, 535976, 603536, 612544, 641257, 1056188, 1071952, 1207072, 1282514, 2112376, 2143904, 2414144, 2565028, 4224752, 4287808, 4488799, 5130056, 8449504, 8977598, 10260112, 16899008, 17955196, 20520224, 35910392, 41040448, 71820784, 143641568, 287283136]

約数ペア:

[(1, 287283136), (2, 143641568), (4, 71820784), (7, 41040448), (8, 35910392), (14, 20520224), (16, 17955196), (17, 16899008), (28, 10260112), (32, 8977598), (34, 8449504), (56, 5130056), (64, 4488799), (67, 4287808), (68, 4224752), (112, 2565028), (119, 2414144), (134, 2143904), (136, 2112376), (224, 1282514), (238, 1207072), (268, 1071952), (272, 1056188), (448, 641257), (469, 612544), (476, 603536), (536, 535976), (544, 528094), (563, 510272), (938, 306272), (952, 301768), (1072, 267988), (1088, 264047), (1126, 255136), (1139, 252224), (1876, 153136), (1904, 150884), (2144, 133994), (2252, 127568), (2278, 126112), (3752, 76568), (3808, 75442), (3941, 72896), (4288, 66997), (4504, 63784), (4556, 63056), (7504, 38284), (7616, 37721), (7882, 36448), (7973, 36032), (9008, 31892), (9112, 31528), (9571, 30016), (15008, 19142), (15764, 18224), (15946, 18016)]