284918144

素因数分解:

$2^7\times 7^2\times {\mathrm{45427}}^1$

素因数の和:45455

約数の個数: 48

約数和(自身を含む): 660295980

約数和(自身を除く): 375377836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 45427, 90854, 181708, 317989, 363416, 635978, 726832, 1271956, 1453664, 2225923, 2543912, 2907328, 4451846, 5087824, 5814656, 8903692, 10175648, 17807384, 20351296, 35614768, 40702592, 71229536, 142459072, 284918144]

約数ペア:

[(1, 284918144), (2, 142459072), (4, 71229536), (7, 40702592), (8, 35614768), (14, 20351296), (16, 17807384), (28, 10175648), (32, 8903692), (49, 5814656), (56, 5087824), (64, 4451846), (98, 2907328), (112, 2543912), (128, 2225923), (196, 1453664), (224, 1271956), (392, 726832), (448, 635978), (784, 363416), (896, 317989), (1568, 181708), (3136, 90854), (6272, 45427)]