772151968

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 1909801152

約数和(自身を除く): 1137649184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 211, 217, 224, 238, 248, 272, 422, 434, 476, 496, 527, 544, 844, 868, 952, 961, 992, 1054, 1477, 1688, 1736, 1904, 1922, 2108, 2954, 3376, 3472, 3587, 3689, 3808, 3844, 4216, 5908, 6541, 6727, 6752, 6944, 7174, 7378, 7688, 8432, 11816, 13082, 13454, 14348, 14756, 15376, 16337, 16864, 23632, 25109, 26164, 26908, 28696, 29512, 30752, 32674, 45787, 47264, 50218, 52328, 53816, 57392, 59024, 65348, 91574, 100436, 104656, 107632, 111197, 114359, 114784, 118048, 130696, 183148, 200872, 202771, 209312, 215264, 222394, 228718, 261392, 366296, 401744, 405542, 444788, 457436, 522784, 732592, 778379, 803488, 811084, 889576, 914872, 1419397, 1465184, 1556758, 1622168, 1779152, 1829744, 2838794, 3113516, 3244336, 3447107, 3558304, 3659488, 5677588, 6227032, 6488672, 6894214, 11355176, 12454064, 13788428, 22710352, 24129749, 24908128, 27576856, 45420704, 48259498, 55153712, 96518996, 110307424, 193037992, 386075984, 772151968]

約数ペア:

[(1, 772151968), (2, 386075984), (4, 193037992), (7, 110307424), (8, 96518996), (14, 55153712), (16, 48259498), (17, 45420704), (28, 27576856), (31, 24908128), (32, 24129749), (34, 22710352), (56, 13788428), (62, 12454064), (68, 11355176), (112, 6894214), (119, 6488672), (124, 6227032), (136, 5677588), (211, 3659488), (217, 3558304), (224, 3447107), (238, 3244336), (248, 3113516), (272, 2838794), (422, 1829744), (434, 1779152), (476, 1622168), (496, 1556758), (527, 1465184), (544, 1419397), (844, 914872), (868, 889576), (952, 811084), (961, 803488), (992, 778379), (1054, 732592), (1477, 522784), (1688, 457436), (1736, 444788), (1904, 405542), (1922, 401744), (2108, 366296), (2954, 261392), (3376, 228718), (3472, 222394), (3587, 215264), (3689, 209312), (3808, 202771), (3844, 200872), (4216, 183148), (5908, 130696), (6541, 118048), (6727, 114784), (6752, 114359), (6944, 111197), (7174, 107632), (7378, 104656), (7688, 100436), (8432, 91574), (11816, 65348), (13082, 59024), (13454, 57392), (14348, 53816), (14756, 52328), (15376, 50218), (16337, 47264), (16864, 45787), (23632, 32674), (25109, 30752), (26164, 29512), (26908, 28696)]