2806209936

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{266953}}^1$

素因数の和:267040

約数の個数: 60

約数和(自身を含む): 7961102188

約数和(自身を除く): 5154892252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 266953, 533906, 800859, 1067812, 1601718, 2135624, 2402577, 3203436, 4271248, 4805154, 6406872, 9610308, 12813744, 19220616, 19487569, 38441232, 38975138, 58462707, 77950276, 116925414, 155900552, 175388121, 233850828, 311801104, 350776242, 467701656, 701552484, 935403312, 1403104968, 2806209936]

約数ペア:

[(1, 2806209936), (2, 1403104968), (3, 935403312), (4, 701552484), (6, 467701656), (8, 350776242), (9, 311801104), (12, 233850828), (16, 175388121), (18, 155900552), (24, 116925414), (36, 77950276), (48, 58462707), (72, 38975138), (73, 38441232), (144, 19487569), (146, 19220616), (219, 12813744), (292, 9610308), (438, 6406872), (584, 4805154), (657, 4271248), (876, 3203436), (1168, 2402577), (1314, 2135624), (1752, 1601718), (2628, 1067812), (3504, 800859), (5256, 533906), (10512, 266953)]