319063904

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 652369536

約数和(自身を除く): 333305632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 181, 248, 362, 496, 724, 992, 1448, 1777, 2896, 3554, 5611, 5792, 7108, 11222, 14216, 22444, 28432, 44888, 55087, 56864, 89776, 110174, 179552, 220348, 321637, 440696, 643274, 881392, 1286548, 1762784, 2573096, 5146192, 9970747, 10292384, 19941494, 39882988, 79765976, 159531952, 319063904]

約数ペア:

[(1, 319063904), (2, 159531952), (4, 79765976), (8, 39882988), (16, 19941494), (31, 10292384), (32, 9970747), (62, 5146192), (124, 2573096), (181, 1762784), (248, 1286548), (362, 881392), (496, 643274), (724, 440696), (992, 321637), (1448, 220348), (1777, 179552), (2896, 110174), (3554, 89776), (5611, 56864), (5792, 55087), (7108, 44888), (11222, 28432), (14216, 22444)]