278286464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 634521600

約数和(自身を除く): 356235136

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 64, 68, 76, 106, 127, 128, 136, 152, 212, 254, 272, 304, 323, 424, 508, 544, 608, 646, 848, 901, 1007, 1016, 1088, 1216, 1292, 1696, 1802, 2014, 2032, 2159, 2176, 2413, 2432, 2584, 3392, 3604, 4028, 4064, 4318, 4826, 5168, 6731, 6784, 7208, 8056, 8128, 8636, 9652, 10336, 13462, 14416, 16112, 16256, 17119, 17272, 19304, 20672, 26924, 28832, 32224, 34238, 34544, 38608, 41021, 41344, 53848, 57664, 64448, 68476, 69088, 77216, 82042, 107696, 114427, 115328, 127889, 128896, 136952, 138176, 154432, 164084, 215392, 228854, 255778, 273904, 276352, 308864, 328168, 430784, 457708, 511556, 547808, 656336, 861568, 915416, 1023112, 1095616, 1312672, 1830832, 2046224, 2174113, 2191232, 2625344, 3661664, 4092448, 4348226, 5250688, 7323328, 8184896, 8696452, 14646656, 16369792, 17392904, 34785808, 69571616, 139143232, 278286464]

約数ペア:

[(1, 278286464), (2, 139143232), (4, 69571616), (8, 34785808), (16, 17392904), (17, 16369792), (19, 14646656), (32, 8696452), (34, 8184896), (38, 7323328), (53, 5250688), (64, 4348226), (68, 4092448), (76, 3661664), (106, 2625344), (127, 2191232), (128, 2174113), (136, 2046224), (152, 1830832), (212, 1312672), (254, 1095616), (272, 1023112), (304, 915416), (323, 861568), (424, 656336), (508, 547808), (544, 511556), (608, 457708), (646, 430784), (848, 328168), (901, 308864), (1007, 276352), (1016, 273904), (1088, 255778), (1216, 228854), (1292, 215392), (1696, 164084), (1802, 154432), (2014, 138176), (2032, 136952), (2159, 128896), (2176, 127889), (2413, 115328), (2432, 114427), (2584, 107696), (3392, 82042), (3604, 77216), (4028, 69088), (4064, 68476), (4318, 64448), (4826, 57664), (5168, 53848), (6731, 41344), (6784, 41021), (7208, 38608), (8056, 34544), (8128, 34238), (8636, 32224), (9652, 28832), (10336, 26924), (13462, 20672), (14416, 19304), (16112, 17272), (16256, 17119)]