486519992

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{38959}}^1$

素因数の和:39195

約数の個数: 32

約数和(自身を含む): 1047244800

約数和(自身を除く): 560724808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 38959, 77918, 155836, 272713, 311672, 545426, 1090852, 2181704, 8687857, 17375714, 34751428, 60814999, 69502856, 121629998, 243259996, 486519992]

約数ペア:

[(1, 486519992), (2, 243259996), (4, 121629998), (7, 69502856), (8, 60814999), (14, 34751428), (28, 17375714), (56, 8687857), (223, 2181704), (446, 1090852), (892, 545426), (1561, 311672), (1784, 272713), (3122, 155836), (6244, 77918), (12488, 38959)]