427684912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{8147}}^1$

素因数の和:8365

約数の個数: 40

約数和(自身を含む): 882037296

約数和(自身を除く): 454352384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 772, 1544, 3088, 3281, 6562, 8147, 13124, 16294, 26248, 32588, 52496, 65176, 130352, 138499, 276998, 553996, 1107992, 1572371, 2215984, 3144742, 6289484, 12578968, 25157936, 26730307, 53460614, 106921228, 213842456, 427684912]

約数ペア:

[(1, 427684912), (2, 213842456), (4, 106921228), (8, 53460614), (16, 26730307), (17, 25157936), (34, 12578968), (68, 6289484), (136, 3144742), (193, 2215984), (272, 1572371), (386, 1107992), (772, 553996), (1544, 276998), (3088, 138499), (3281, 130352), (6562, 65176), (8147, 52496), (13124, 32588), (16294, 26248)]