520872016

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{160367}}^1$

素因数の和:160411

約数の個数: 40

約数和(自身を含む): 1193137920

約数和(自身を除く): 672265904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 160367, 320734, 641468, 1122569, 1282936, 2245138, 2565872, 4490276, 4650643, 8980552, 9301286, 17961104, 18602572, 32554501, 37205144, 65109002, 74410288, 130218004, 260436008, 520872016]

約数ペア:

[(1, 520872016), (2, 260436008), (4, 130218004), (7, 74410288), (8, 65109002), (14, 37205144), (16, 32554501), (28, 18602572), (29, 17961104), (56, 9301286), (58, 8980552), (112, 4650643), (116, 4490276), (203, 2565872), (232, 2245138), (406, 1282936), (464, 1122569), (812, 641468), (1624, 320734), (3248, 160367)]