222210688

素因数分解:

$2^7\times 7^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 96

約数和(自身を含む): 523260000

約数和(自身を除く): 301049312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 284, 392, 448, 497, 499, 568, 784, 896, 994, 998, 1136, 1568, 1988, 1996, 2272, 3136, 3479, 3493, 3976, 3992, 4544, 6272, 6958, 6986, 7952, 7984, 9088, 13916, 13972, 15904, 15968, 24451, 27832, 27944, 31808, 31936, 35429, 48902, 55664, 55888, 63616, 63872, 70858, 97804, 111328, 111776, 141716, 195608, 222656, 223552, 248003, 283432, 391216, 445312, 447104, 496006, 566864, 782432, 992012, 1133728, 1564864, 1736021, 1984024, 2267456, 3129728, 3472042, 3968048, 4534912, 6944084, 7936096, 13888168, 15872192, 27776336, 31744384, 55552672, 111105344, 222210688]

約数ペア:

[(1, 222210688), (2, 111105344), (4, 55552672), (7, 31744384), (8, 27776336), (14, 15872192), (16, 13888168), (28, 7936096), (32, 6944084), (49, 4534912), (56, 3968048), (64, 3472042), (71, 3129728), (98, 2267456), (112, 1984024), (128, 1736021), (142, 1564864), (196, 1133728), (224, 992012), (284, 782432), (392, 566864), (448, 496006), (497, 447104), (499, 445312), (568, 391216), (784, 283432), (896, 248003), (994, 223552), (998, 222656), (1136, 195608), (1568, 141716), (1988, 111776), (1996, 111328), (2272, 97804), (3136, 70858), (3479, 63872), (3493, 63616), (3976, 55888), (3992, 55664), (4544, 48902), (6272, 35429), (6958, 31936), (6986, 31808), (7952, 27944), (7984, 27832), (9088, 24451), (13916, 15968), (13972, 15904)]