278990976

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^2$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 811597680

約数和(自身を除く): 532606704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 257, 264, 352, 384, 514, 528, 704, 771, 1028, 1056, 1408, 1542, 2056, 2112, 2827, 3084, 4112, 4224, 5654, 6168, 8224, 8481, 11308, 12336, 16448, 16962, 22616, 24672, 32896, 33924, 45232, 49344, 66049, 67848, 90464, 98688, 132098, 135696, 180928, 198147, 264196, 271392, 361856, 396294, 528392, 542784, 726539, 792588, 1056784, 1085568, 1453078, 1585176, 2113568, 2179617, 2906156, 3170352, 4227136, 4359234, 5812312, 6340704, 8454272, 8718468, 11624624, 12681408, 17436936, 23249248, 25362816, 34873872, 46498496, 69747744, 92996992, 139495488, 278990976]

約数ペア:

[(1, 278990976), (2, 139495488), (3, 92996992), (4, 69747744), (6, 46498496), (8, 34873872), (11, 25362816), (12, 23249248), (16, 17436936), (22, 12681408), (24, 11624624), (32, 8718468), (33, 8454272), (44, 6340704), (48, 5812312), (64, 4359234), (66, 4227136), (88, 3170352), (96, 2906156), (128, 2179617), (132, 2113568), (176, 1585176), (192, 1453078), (257, 1085568), (264, 1056784), (352, 792588), (384, 726539), (514, 542784), (528, 528392), (704, 396294), (771, 361856), (1028, 271392), (1056, 264196), (1408, 198147), (1542, 180928), (2056, 135696), (2112, 132098), (2827, 98688), (3084, 90464), (4112, 67848), (4224, 66049), (5654, 49344), (6168, 45232), (8224, 33924), (8481, 32896), (11308, 24672), (12336, 22616), (16448, 16962)]