639760968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 2176312320

約数和(自身を除く): 1536551352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 167, 168, 198, 231, 252, 264, 308, 334, 396, 462, 501, 504, 616, 668, 691, 693, 792, 924, 1002, 1169, 1336, 1382, 1386, 1503, 1837, 1848, 2004, 2073, 2338, 2764, 2772, 3006, 3507, 3674, 4008, 4146, 4676, 4837, 5511, 5528, 5544, 6012, 6219, 7014, 7348, 7601, 8292, 9352, 9674, 10521, 11022, 12024, 12438, 12859, 14028, 14511, 14696, 15202, 16533, 16584, 19348, 21042, 22044, 22803, 24876, 25718, 28056, 29022, 30404, 33066, 38577, 38696, 42084, 43533, 44088, 45606, 49752, 51436, 53207, 58044, 60808, 66132, 68409, 77154, 84168, 87066, 91212, 102872, 106414, 115397, 115731, 116088, 132264, 136818, 154308, 159621, 174132, 182424, 212828, 230794, 231462, 273636, 308616, 319242, 346191, 348264, 425656, 461588, 462924, 478863, 547272, 638484, 692382, 807779, 923176, 925848, 957726, 1038573, 1269367, 1276968, 1384764, 1615558, 1915452, 2077146, 2423337, 2538734, 2769528, 3231116, 3808101, 3830904, 4154292, 4846674, 5077468, 6462232, 7270011, 7616202, 8308584, 8885569, 9693348, 10154936, 11424303, 14540022, 15232404, 17771138, 19386696, 22848606, 26656707, 29080044, 30464808, 35542276, 45697212, 53313414, 58160088, 71084552, 79970121, 91394424, 106626828, 159940242, 213253656, 319880484, 639760968]

約数ペア:

[(1, 639760968), (2, 319880484), (3, 213253656), (4, 159940242), (6, 106626828), (7, 91394424), (8, 79970121), (9, 71084552), (11, 58160088), (12, 53313414), (14, 45697212), (18, 35542276), (21, 30464808), (22, 29080044), (24, 26656707), (28, 22848606), (33, 19386696), (36, 17771138), (42, 15232404), (44, 14540022), (56, 11424303), (63, 10154936), (66, 9693348), (72, 8885569), (77, 8308584), (84, 7616202), (88, 7270011), (99, 6462232), (126, 5077468), (132, 4846674), (154, 4154292), (167, 3830904), (168, 3808101), (198, 3231116), (231, 2769528), (252, 2538734), (264, 2423337), (308, 2077146), (334, 1915452), (396, 1615558), (462, 1384764), (501, 1276968), (504, 1269367), (616, 1038573), (668, 957726), (691, 925848), (693, 923176), (792, 807779), (924, 692382), (1002, 638484), (1169, 547272), (1336, 478863), (1382, 462924), (1386, 461588), (1503, 425656), (1837, 348264), (1848, 346191), (2004, 319242), (2073, 308616), (2338, 273636), (2764, 231462), (2772, 230794), (3006, 212828), (3507, 182424), (3674, 174132), (4008, 159621), (4146, 154308), (4676, 136818), (4837, 132264), (5511, 116088), (5528, 115731), (5544, 115397), (6012, 106414), (6219, 102872), (7014, 91212), (7348, 87066), (7601, 84168), (8292, 77154), (9352, 68409), (9674, 66132), (10521, 60808), (11022, 58044), (12024, 53207), (12438, 51436), (12859, 49752), (14028, 45606), (14511, 44088), (14696, 43533), (15202, 42084), (16533, 38696), (16584, 38577), (19348, 33066), (21042, 30404), (22044, 29022), (22803, 28056), (24876, 25718)]