268497152

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 683448192

約数和(自身を除く): 414951040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 88, 106, 112, 128, 154, 176, 212, 224, 256, 257, 308, 352, 371, 424, 448, 514, 583, 616, 704, 742, 848, 896, 1028, 1166, 1232, 1408, 1484, 1696, 1792, 1799, 2056, 2332, 2464, 2816, 2827, 2968, 3392, 3598, 4081, 4112, 4664, 4928, 5654, 5936, 6784, 7196, 8162, 8224, 9328, 9856, 11308, 11872, 13568, 13621, 14392, 16324, 16448, 18656, 19712, 19789, 22616, 23744, 27242, 28784, 32648, 32896, 37312, 39578, 45232, 47488, 54484, 57568, 65296, 65792, 74624, 79156, 90464, 94976, 95347, 108968, 115136, 130592, 149248, 149831, 158312, 180928, 190694, 217936, 230272, 261184, 299662, 316624, 361856, 381388, 435872, 460544, 522368, 599324, 633248, 723712, 762776, 871744, 1044736, 1048817, 1198648, 1266496, 1525552, 1743488, 2097634, 2397296, 2532992, 3051104, 3486976, 4195268, 4794592, 5065984, 6102208, 8390536, 9589184, 12204416, 16781072, 19178368, 24408832, 33562144, 38356736, 67124288, 134248576, 268497152]

約数ペア:

[(1, 268497152), (2, 134248576), (4, 67124288), (7, 38356736), (8, 33562144), (11, 24408832), (14, 19178368), (16, 16781072), (22, 12204416), (28, 9589184), (32, 8390536), (44, 6102208), (53, 5065984), (56, 4794592), (64, 4195268), (77, 3486976), (88, 3051104), (106, 2532992), (112, 2397296), (128, 2097634), (154, 1743488), (176, 1525552), (212, 1266496), (224, 1198648), (256, 1048817), (257, 1044736), (308, 871744), (352, 762776), (371, 723712), (424, 633248), (448, 599324), (514, 522368), (583, 460544), (616, 435872), (704, 381388), (742, 361856), (848, 316624), (896, 299662), (1028, 261184), (1166, 230272), (1232, 217936), (1408, 190694), (1484, 180928), (1696, 158312), (1792, 149831), (1799, 149248), (2056, 130592), (2332, 115136), (2464, 108968), (2816, 95347), (2827, 94976), (2968, 90464), (3392, 79156), (3598, 74624), (4081, 65792), (4112, 65296), (4664, 57568), (4928, 54484), (5654, 47488), (5936, 45232), (6784, 39578), (7196, 37312), (8162, 32896), (8224, 32648), (9328, 28784), (9856, 27242), (11308, 23744), (11872, 22616), (13568, 19789), (13621, 19712), (14392, 18656), (16324, 16448)]