2000288752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2307

約数の個数: 120

約数和(自身を含む): 4943378048

約数和(自身を除く): 2943089296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 121, 134, 154, 176, 242, 268, 308, 469, 484, 536, 616, 737, 847, 938, 968, 1072, 1232, 1474, 1694, 1876, 1936, 2203, 2948, 3388, 3752, 4406, 5159, 5896, 6776, 7504, 8107, 8812, 10318, 11792, 13552, 15421, 16214, 17624, 20636, 24233, 30842, 32428, 35248, 41272, 48466, 56749, 61684, 64856, 82544, 96932, 113498, 123368, 129712, 147601, 169631, 193864, 226996, 246736, 266563, 295202, 339262, 387728, 453992, 533126, 590404, 678524, 907984, 1033207, 1066252, 1180808, 1357048, 1623611, 1865941, 2066414, 2132504, 2361616, 2714096, 3247222, 3731882, 4132828, 4265008, 6494444, 7463764, 8265656, 11365277, 12988888, 14927528, 16531312, 17859721, 22730554, 25977776, 29855056, 35719442, 45461108, 71438884, 90922216, 125018047, 142877768, 181844432, 250036094, 285755536, 500072188, 1000144376, 2000288752]

約数ペア:

[(1, 2000288752), (2, 1000144376), (4, 500072188), (7, 285755536), (8, 250036094), (11, 181844432), (14, 142877768), (16, 125018047), (22, 90922216), (28, 71438884), (44, 45461108), (56, 35719442), (67, 29855056), (77, 25977776), (88, 22730554), (112, 17859721), (121, 16531312), (134, 14927528), (154, 12988888), (176, 11365277), (242, 8265656), (268, 7463764), (308, 6494444), (469, 4265008), (484, 4132828), (536, 3731882), (616, 3247222), (737, 2714096), (847, 2361616), (938, 2132504), (968, 2066414), (1072, 1865941), (1232, 1623611), (1474, 1357048), (1694, 1180808), (1876, 1066252), (1936, 1033207), (2203, 907984), (2948, 678524), (3388, 590404), (3752, 533126), (4406, 453992), (5159, 387728), (5896, 339262), (6776, 295202), (7504, 266563), (8107, 246736), (8812, 226996), (10318, 193864), (11792, 169631), (13552, 147601), (15421, 129712), (16214, 123368), (17624, 113498), (20636, 96932), (24233, 82544), (30842, 64856), (32428, 61684), (35248, 56749), (41272, 48466)]