447999104

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 1061256960

約数和(自身を除く): 613257856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 128, 217, 224, 248, 254, 434, 448, 496, 508, 868, 889, 896, 992, 1016, 1736, 1778, 1984, 2032, 3472, 3556, 3937, 3968, 4064, 6944, 7112, 7874, 8128, 13888, 14224, 15748, 16129, 16256, 27559, 27776, 28448, 31496, 32258, 55118, 56896, 62992, 64516, 110236, 112903, 113792, 125984, 129032, 220472, 225806, 251968, 258064, 440944, 451612, 499999, 503936, 516128, 881888, 903224, 999998, 1032256, 1763776, 1806448, 1999996, 2064512, 3499993, 3527552, 3612896, 3999992, 6999986, 7225792, 7999984, 13999972, 14451584, 15999968, 27999944, 31999936, 55999888, 63999872, 111999776, 223999552, 447999104]

約数ペア:

[(1, 447999104), (2, 223999552), (4, 111999776), (7, 63999872), (8, 55999888), (14, 31999936), (16, 27999944), (28, 15999968), (31, 14451584), (32, 13999972), (56, 7999984), (62, 7225792), (64, 6999986), (112, 3999992), (124, 3612896), (127, 3527552), (128, 3499993), (217, 2064512), (224, 1999996), (248, 1806448), (254, 1763776), (434, 1032256), (448, 999998), (496, 903224), (508, 881888), (868, 516128), (889, 503936), (896, 499999), (992, 451612), (1016, 440944), (1736, 258064), (1778, 251968), (1984, 225806), (2032, 220472), (3472, 129032), (3556, 125984), (3937, 113792), (3968, 112903), (4064, 110236), (6944, 64516), (7112, 62992), (7874, 56896), (8128, 55118), (13888, 32258), (14224, 31496), (15748, 28448), (16129, 27776), (16256, 27559)]