249604836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2473}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 628435584

約数和(自身を除く): 378830748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 647, 1294, 1941, 2473, 2588, 3882, 4946, 7419, 7764, 8411, 9892, 14838, 16822, 25233, 29676, 32149, 33644, 50466, 64298, 96447, 100932, 128596, 192894, 385788, 1600031, 3200062, 4800093, 6400124, 9600186, 19200372, 20800403, 41600806, 62401209, 83201612, 124802418, 249604836]

約数ペア:

[(1, 249604836), (2, 124802418), (3, 83201612), (4, 62401209), (6, 41600806), (12, 20800403), (13, 19200372), (26, 9600186), (39, 6400124), (52, 4800093), (78, 3200062), (156, 1600031), (647, 385788), (1294, 192894), (1941, 128596), (2473, 100932), (2588, 96447), (3882, 64298), (4946, 50466), (7419, 33644), (7764, 32149), (8411, 29676), (9892, 25233), (14838, 16822)]