1420383776

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{12409}}^1$

素因数の和:12506

約数の個数: 72

約数和(自身を含む): 3297758940

約数和(自身を除く): 1877375164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 2044, 2336, 3577, 4088, 7154, 8176, 12409, 14308, 16352, 24818, 28616, 49636, 57232, 86863, 99272, 114464, 173726, 198544, 347452, 397088, 608041, 694904, 905857, 1216082, 1389808, 1811714, 2432164, 2779616, 3623428, 4864328, 6340999, 7246856, 9728656, 12681998, 14493712, 19457312, 25363996, 28987424, 44386993, 50727992, 88773986, 101455984, 177547972, 202911968, 355095944, 710191888, 1420383776]

約数ペア:

[(1, 1420383776), (2, 710191888), (4, 355095944), (7, 202911968), (8, 177547972), (14, 101455984), (16, 88773986), (28, 50727992), (32, 44386993), (49, 28987424), (56, 25363996), (73, 19457312), (98, 14493712), (112, 12681998), (146, 9728656), (196, 7246856), (224, 6340999), (292, 4864328), (392, 3623428), (511, 2779616), (584, 2432164), (784, 1811714), (1022, 1389808), (1168, 1216082), (1568, 905857), (2044, 694904), (2336, 608041), (3577, 397088), (4088, 347452), (7154, 198544), (8176, 173726), (12409, 114464), (14308, 99272), (16352, 86863), (24818, 57232), (28616, 49636)]