839556064

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 1682795520

約数和(自身を除く): 843239456

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 281, 292, 562, 584, 1124, 1168, 1279, 2248, 2336, 2558, 4496, 5116, 8992, 10232, 20464, 20513, 40928, 41026, 82052, 93367, 164104, 186734, 328208, 359399, 373468, 656416, 718798, 746936, 1437596, 1493872, 2875192, 2987744, 5750384, 11500768, 26236127, 52472254, 104944508, 209889016, 419778032, 839556064]

約数ペア:

[(1, 839556064), (2, 419778032), (4, 209889016), (8, 104944508), (16, 52472254), (32, 26236127), (73, 11500768), (146, 5750384), (281, 2987744), (292, 2875192), (562, 1493872), (584, 1437596), (1124, 746936), (1168, 718798), (1279, 656416), (2248, 373468), (2336, 359399), (2558, 328208), (4496, 186734), (5116, 164104), (8992, 93367), (10232, 82052), (20464, 41026), (20513, 40928)]