327500368

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3972

約数の個数: 60

約数和(自身を含む): 709442688

約数和(自身を除く): 381942320

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3224, 3907, 5239, 6448, 7814, 10478, 15628, 20956, 31256, 41912, 50791, 62512, 83824, 101582, 121117, 203164, 242234, 406328, 484468, 660283, 812656, 968936, 1320566, 1574521, 1937872, 2641132, 3149042, 5282264, 6298084, 10564528, 12596168, 20468773, 25192336, 40937546, 81875092, 163750184, 327500368]

約数ペア:

[(1, 327500368), (2, 163750184), (4, 81875092), (8, 40937546), (13, 25192336), (16, 20468773), (26, 12596168), (31, 10564528), (52, 6298084), (62, 5282264), (104, 3149042), (124, 2641132), (169, 1937872), (208, 1574521), (248, 1320566), (338, 968936), (403, 812656), (496, 660283), (676, 484468), (806, 406328), (1352, 242234), (1612, 203164), (2704, 121117), (3224, 101582), (3907, 83824), (5239, 62512), (6448, 50791), (7814, 41912), (10478, 31256), (15628, 20956)]