318203472944

素因数分解:

$2^4\times 7^1\times {\mathrm{20773}}^1\times {\mathrm{136769}}^1$

素因数の和:157557

約数の個数: 40

約数和(自身を含む): 704632475040

約数和(自身を除く): 386429002096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20773, 41546, 83092, 136769, 145411, 166184, 273538, 290822, 332368, 547076, 581644, 957383, 1094152, 1163288, 1914766, 2188304, 2326576, 3829532, 7659064, 15318128, 2841102437, 5682204874, 11364409748, 19887717059, 22728819496, 39775434118, 45457638992, 79550868236, 159101736472, 318203472944]

約数ペア:

[(1, 318203472944), (2, 159101736472), (4, 79550868236), (7, 45457638992), (8, 39775434118), (14, 22728819496), (16, 19887717059), (28, 11364409748), (56, 5682204874), (112, 2841102437), (20773, 15318128), (41546, 7659064), (83092, 3829532), (136769, 2326576), (145411, 2188304), (166184, 1914766), (273538, 1163288), (290822, 1094152), (332368, 957383), (547076, 581644)]