207314688

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 644268800

約数和(自身を除く): 436954112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 768, 784, 787, 896, 1029, 1176, 1344, 1372, 1568, 1574, 1792, 2058, 2352, 2361, 2688, 2744, 3136, 3148, 4116, 4704, 4722, 5376, 5488, 5509, 6272, 6296, 8232, 9408, 9444, 10976, 11018, 12544, 12592, 16464, 16527, 18816, 18888, 21952, 22036, 25184, 32928, 33054, 37632, 37776, 38563, 43904, 44072, 50368, 65856, 66108, 75552, 77126, 87808, 88144, 100736, 115689, 131712, 132216, 151104, 154252, 176288, 201472, 231378, 263424, 264432, 269941, 302208, 308504, 352576, 462756, 528864, 539882, 604416, 617008, 705152, 809823, 925512, 1057728, 1079764, 1234016, 1410304, 1619646, 1851024, 2115456, 2159528, 2468032, 3239292, 3702048, 4230912, 4319056, 4936064, 6478584, 7404096, 8638112, 9872128, 12957168, 14808192, 17276224, 25914336, 29616384, 34552448, 51828672, 69104896, 103657344, 207314688]

約数ペア:

[(1, 207314688), (2, 103657344), (3, 69104896), (4, 51828672), (6, 34552448), (7, 29616384), (8, 25914336), (12, 17276224), (14, 14808192), (16, 12957168), (21, 9872128), (24, 8638112), (28, 7404096), (32, 6478584), (42, 4936064), (48, 4319056), (49, 4230912), (56, 3702048), (64, 3239292), (84, 2468032), (96, 2159528), (98, 2115456), (112, 1851024), (128, 1619646), (147, 1410304), (168, 1234016), (192, 1079764), (196, 1057728), (224, 925512), (256, 809823), (294, 705152), (336, 617008), (343, 604416), (384, 539882), (392, 528864), (448, 462756), (588, 352576), (672, 308504), (686, 302208), (768, 269941), (784, 264432), (787, 263424), (896, 231378), (1029, 201472), (1176, 176288), (1344, 154252), (1372, 151104), (1568, 132216), (1574, 131712), (1792, 115689), (2058, 100736), (2352, 88144), (2361, 87808), (2688, 77126), (2744, 75552), (3136, 66108), (3148, 65856), (4116, 50368), (4704, 44072), (4722, 43904), (5376, 38563), (5488, 37776), (5509, 37632), (6272, 33054), (6296, 32928), (8232, 25184), (9408, 22036), (9444, 21952), (10976, 18888), (11018, 18816), (12544, 16527), (12592, 16464)]