255558912

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{6791}}^1$

素因数の和:6824

約数の個数: 108

約数和(自身を含む): 791322336

約数和(自身を除く): 535763424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 6791, 9408, 12544, 13582, 18816, 20373, 27164, 37632, 40746, 47537, 54328, 81492, 95074, 108656, 142611, 162984, 190148, 217312, 285222, 325968, 332759, 380296, 434624, 570444, 651936, 665518, 760592, 869248, 998277, 1140888, 1303872, 1331036, 1521184, 1738496, 1996554, 2281776, 2607744, 2662072, 3042368, 3993108, 4563552, 5215488, 5324144, 6084736, 7986216, 9127104, 10648288, 12169472, 15972432, 18254208, 21296576, 31944864, 36508416, 42593152, 63889728, 85186304, 127779456, 255558912]

約数ペア:

[(1, 255558912), (2, 127779456), (3, 85186304), (4, 63889728), (6, 42593152), (7, 36508416), (8, 31944864), (12, 21296576), (14, 18254208), (16, 15972432), (21, 12169472), (24, 10648288), (28, 9127104), (32, 7986216), (42, 6084736), (48, 5324144), (49, 5215488), (56, 4563552), (64, 3993108), (84, 3042368), (96, 2662072), (98, 2607744), (112, 2281776), (128, 1996554), (147, 1738496), (168, 1521184), (192, 1331036), (196, 1303872), (224, 1140888), (256, 998277), (294, 869248), (336, 760592), (384, 665518), (392, 651936), (448, 570444), (588, 434624), (672, 380296), (768, 332759), (784, 325968), (896, 285222), (1176, 217312), (1344, 190148), (1568, 162984), (1792, 142611), (2352, 108656), (2688, 95074), (3136, 81492), (4704, 54328), (5376, 47537), (6272, 40746), (6791, 37632), (9408, 27164), (12544, 20373), (13582, 18816)]