276291344

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 673778304

約数和(自身を除く): 397486960

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 151, 217, 238, 248, 272, 302, 434, 476, 496, 527, 604, 868, 952, 961, 1054, 1057, 1208, 1736, 1904, 1922, 2108, 2114, 2416, 2567, 3472, 3689, 3844, 4216, 4228, 4681, 5134, 6727, 7378, 7688, 8432, 8456, 9362, 10268, 13454, 14756, 15376, 16337, 16912, 17969, 18724, 20536, 26908, 29512, 32674, 32767, 35938, 37448, 41072, 53816, 59024, 65348, 65534, 71876, 74896, 79577, 107632, 114359, 130696, 131068, 143752, 145111, 159154, 228718, 261392, 262136, 287504, 290222, 318308, 457436, 524272, 557039, 580444, 636616, 914872, 1015777, 1114078, 1160888, 1273232, 1829744, 2031554, 2228156, 2321776, 2466887, 4063108, 4456312, 4933774, 8126216, 8912624, 9867548, 16252432, 17268209, 19735096, 34536418, 39470192, 69072836, 138145672, 276291344]

約数ペア:

[(1, 276291344), (2, 138145672), (4, 69072836), (7, 39470192), (8, 34536418), (14, 19735096), (16, 17268209), (17, 16252432), (28, 9867548), (31, 8912624), (34, 8126216), (56, 4933774), (62, 4456312), (68, 4063108), (112, 2466887), (119, 2321776), (124, 2228156), (136, 2031554), (151, 1829744), (217, 1273232), (238, 1160888), (248, 1114078), (272, 1015777), (302, 914872), (434, 636616), (476, 580444), (496, 557039), (527, 524272), (604, 457436), (868, 318308), (952, 290222), (961, 287504), (1054, 262136), (1057, 261392), (1208, 228718), (1736, 159154), (1904, 145111), (1922, 143752), (2108, 131068), (2114, 130696), (2416, 114359), (2567, 107632), (3472, 79577), (3689, 74896), (3844, 71876), (4216, 65534), (4228, 65348), (4681, 59024), (5134, 53816), (6727, 41072), (7378, 37448), (7688, 35938), (8432, 32767), (8456, 32674), (9362, 29512), (10268, 26908), (13454, 20536), (14756, 18724), (15376, 17969), (16337, 16912)]