56511224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 76544776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 199, 308, 398, 461, 616, 796, 922, 1393, 1592, 1844, 2189, 2786, 3227, 3688, 4378, 5071, 5572, 6454, 8756, 10142, 11144, 12908, 15323, 17512, 20284, 25816, 30646, 35497, 40568, 61292, 70994, 91739, 122584, 141988, 183478, 283976, 366956, 642173, 733912, 1009129, 1284346, 2018258, 2568692, 4036516, 5137384, 7063903, 8073032, 14127806, 28255612, 56511224]

約数ペア:

[(1, 56511224), (2, 28255612), (4, 14127806), (7, 8073032), (8, 7063903), (11, 5137384), (14, 4036516), (22, 2568692), (28, 2018258), (44, 1284346), (56, 1009129), (77, 733912), (88, 642173), (154, 366956), (199, 283976), (308, 183478), (398, 141988), (461, 122584), (616, 91739), (796, 70994), (922, 61292), (1393, 40568), (1592, 35497), (1844, 30646), (2189, 25816), (2786, 20284), (3227, 17512), (3688, 15323), (4378, 12908), (5071, 11144), (5572, 10142), (6454, 8756)]