42857424

素因数分解:

$2^4\times 3^5\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 126922432

約数和(自身を除く): 84065008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 151, 162, 216, 219, 243, 292, 302, 324, 432, 438, 453, 486, 584, 604, 648, 657, 876, 906, 972, 1168, 1208, 1296, 1314, 1359, 1752, 1812, 1944, 1971, 2416, 2628, 2718, 3504, 3624, 3888, 3942, 4077, 5256, 5436, 5913, 7248, 7884, 8154, 10512, 10872, 11023, 11826, 12231, 15768, 16308, 17739, 21744, 22046, 23652, 24462, 31536, 32616, 33069, 35478, 36693, 44092, 47304, 48924, 65232, 66138, 70956, 73386, 88184, 94608, 97848, 99207, 132276, 141912, 146772, 176368, 195696, 198414, 264552, 283824, 293544, 297621, 396828, 529104, 587088, 595242, 793656, 892863, 1190484, 1587312, 1785726, 2380968, 2678589, 3571452, 4761936, 5357178, 7142904, 10714356, 14285808, 21428712, 42857424]

約数ペア:

[(1, 42857424), (2, 21428712), (3, 14285808), (4, 10714356), (6, 7142904), (8, 5357178), (9, 4761936), (12, 3571452), (16, 2678589), (18, 2380968), (24, 1785726), (27, 1587312), (36, 1190484), (48, 892863), (54, 793656), (72, 595242), (73, 587088), (81, 529104), (108, 396828), (144, 297621), (146, 293544), (151, 283824), (162, 264552), (216, 198414), (219, 195696), (243, 176368), (292, 146772), (302, 141912), (324, 132276), (432, 99207), (438, 97848), (453, 94608), (486, 88184), (584, 73386), (604, 70956), (648, 66138), (657, 65232), (876, 48924), (906, 47304), (972, 44092), (1168, 36693), (1208, 35478), (1296, 33069), (1314, 32616), (1359, 31536), (1752, 24462), (1812, 23652), (1944, 22046), (1971, 21744), (2416, 17739), (2628, 16308), (2718, 15768), (3504, 12231), (3624, 11826), (3888, 11023), (3942, 10872), (4077, 10512), (5256, 8154), (5436, 7884), (5913, 7248)]