243562816

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5081}}^1$

素因数の和:5207

約数の個数: 56

約数和(自身を含む): 557637696

約数和(自身を除く): 314074880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1712, 2996, 3424, 5081, 5992, 6848, 10162, 11984, 20324, 23968, 35567, 40648, 47936, 71134, 81296, 142268, 162592, 284536, 325184, 543667, 569072, 1087334, 1138144, 2174668, 2276288, 3805669, 4349336, 7611338, 8698672, 15222676, 17397344, 30445352, 34794688, 60890704, 121781408, 243562816]

約数ペア:

[(1, 243562816), (2, 121781408), (4, 60890704), (7, 34794688), (8, 30445352), (14, 17397344), (16, 15222676), (28, 8698672), (32, 7611338), (56, 4349336), (64, 3805669), (107, 2276288), (112, 2174668), (214, 1138144), (224, 1087334), (428, 569072), (448, 543667), (749, 325184), (856, 284536), (1498, 162592), (1712, 142268), (2996, 81296), (3424, 71134), (5081, 47936), (5992, 40648), (6848, 35567), (10162, 23968), (11984, 20324)]