680214528

素因数分解:

$2^{14}\times 3^2\times 7^1\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 180

約数和(自身を含む): 2249126880

約数和(自身を除く): 1568912352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 659, 672, 768, 896, 1008, 1024, 1152, 1318, 1344, 1536, 1792, 1977, 2016, 2048, 2304, 2636, 2688, 3072, 3584, 3954, 4032, 4096, 4608, 4613, 5272, 5376, 5931, 6144, 7168, 7908, 8064, 8192, 9216, 9226, 10544, 10752, 11862, 12288, 13839, 14336, 15816, 16128, 16384, 18432, 18452, 21088, 21504, 23724, 24576, 27678, 28672, 31632, 32256, 36864, 36904, 41517, 42176, 43008, 47448, 49152, 55356, 57344, 63264, 64512, 73728, 73808, 83034, 84352, 86016, 94896, 110712, 114688, 126528, 129024, 147456, 147616, 166068, 168704, 172032, 189792, 221424, 253056, 258048, 295232, 332136, 337408, 344064, 379584, 442848, 506112, 516096, 590464, 664272, 674816, 759168, 885696, 1012224, 1032192, 1180928, 1328544, 1349632, 1518336, 1771392, 2024448, 2361856, 2657088, 2699264, 3036672, 3542784, 4048896, 4723712, 5314176, 5398528, 6073344, 7085568, 8097792, 9447424, 10628352, 10797056, 12146688, 14171136, 16195584, 18894848, 21256704, 24293376, 28342272, 32391168, 37789696, 42513408, 48586752, 56684544, 75579392, 85026816, 97173504, 113369088, 170053632, 226738176, 340107264, 680214528]

約数ペア:

[(1, 680214528), (2, 340107264), (3, 226738176), (4, 170053632), (6, 113369088), (7, 97173504), (8, 85026816), (9, 75579392), (12, 56684544), (14, 48586752), (16, 42513408), (18, 37789696), (21, 32391168), (24, 28342272), (28, 24293376), (32, 21256704), (36, 18894848), (42, 16195584), (48, 14171136), (56, 12146688), (63, 10797056), (64, 10628352), (72, 9447424), (84, 8097792), (96, 7085568), (112, 6073344), (126, 5398528), (128, 5314176), (144, 4723712), (168, 4048896), (192, 3542784), (224, 3036672), (252, 2699264), (256, 2657088), (288, 2361856), (336, 2024448), (384, 1771392), (448, 1518336), (504, 1349632), (512, 1328544), (576, 1180928), (659, 1032192), (672, 1012224), (768, 885696), (896, 759168), (1008, 674816), (1024, 664272), (1152, 590464), (1318, 516096), (1344, 506112), (1536, 442848), (1792, 379584), (1977, 344064), (2016, 337408), (2048, 332136), (2304, 295232), (2636, 258048), (2688, 253056), (3072, 221424), (3584, 189792), (3954, 172032), (4032, 168704), (4096, 166068), (4608, 147616), (4613, 147456), (5272, 129024), (5376, 126528), (5931, 114688), (6144, 110712), (7168, 94896), (7908, 86016), (8064, 84352), (8192, 83034), (9216, 73808), (9226, 73728), (10544, 64512), (10752, 63264), (11862, 57344), (12288, 55356), (13839, 49152), (14336, 47448), (15816, 43008), (16128, 42176), (16384, 41517), (18432, 36904), (18452, 36864), (21088, 32256), (21504, 31632), (23724, 28672), (24576, 27678)]