538409872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33617}}^1$

素因数の和:33656

約数の個数: 80

約数和(自身を含む): 1400660352

約数和(自身を除く): 862250480

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 33617, 67234, 134468, 235319, 268936, 369787, 437021, 470638, 537872, 739574, 874042, 941276, 1479148, 1748084, 1882552, 2588509, 2958296, 3059147, 3496168, 3765104, 4807231, 5177018, 5916592, 6118294, 6992336, 9614462, 10354036, 12236588, 19228924, 20708072, 24473176, 33650617, 38457848, 41416144, 48946352, 67301234, 76915696, 134602468, 269204936, 538409872]

約数ペア:

[(1, 538409872), (2, 269204936), (4, 134602468), (7, 76915696), (8, 67301234), (11, 48946352), (13, 41416144), (14, 38457848), (16, 33650617), (22, 24473176), (26, 20708072), (28, 19228924), (44, 12236588), (52, 10354036), (56, 9614462), (77, 6992336), (88, 6118294), (91, 5916592), (104, 5177018), (112, 4807231), (143, 3765104), (154, 3496168), (176, 3059147), (182, 2958296), (208, 2588509), (286, 1882552), (308, 1748084), (364, 1479148), (572, 941276), (616, 874042), (728, 739574), (1001, 537872), (1144, 470638), (1232, 437021), (1456, 369787), (2002, 268936), (2288, 235319), (4004, 134468), (8008, 67234), (16016, 33617)]