212426496

素因数分解:

$2^8\times 3^3\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 638300320

約数和(自身を除く): 425873824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 256, 288, 292, 384, 421, 432, 438, 576, 584, 657, 768, 842, 864, 876, 1152, 1168, 1263, 1314, 1684, 1728, 1752, 1971, 2304, 2336, 2526, 2628, 3368, 3456, 3504, 3789, 3942, 4672, 5052, 5256, 6736, 6912, 7008, 7578, 7884, 9344, 10104, 10512, 11367, 13472, 14016, 15156, 15768, 18688, 20208, 21024, 22734, 26944, 28032, 30312, 30733, 31536, 40416, 42048, 45468, 53888, 56064, 60624, 61466, 63072, 80832, 84096, 90936, 92199, 107776, 121248, 122932, 126144, 161664, 168192, 181872, 184398, 242496, 245864, 252288, 276597, 323328, 363744, 368796, 484992, 491728, 504576, 553194, 727488, 737592, 829791, 969984, 983456, 1106388, 1454976, 1475184, 1659582, 1966912, 2212776, 2909952, 2950368, 3319164, 3933824, 4425552, 5900736, 6638328, 7867648, 8851104, 11801472, 13276656, 17702208, 23602944, 26553312, 35404416, 53106624, 70808832, 106213248, 212426496]

約数ペア:

[(1, 212426496), (2, 106213248), (3, 70808832), (4, 53106624), (6, 35404416), (8, 26553312), (9, 23602944), (12, 17702208), (16, 13276656), (18, 11801472), (24, 8851104), (27, 7867648), (32, 6638328), (36, 5900736), (48, 4425552), (54, 3933824), (64, 3319164), (72, 2950368), (73, 2909952), (96, 2212776), (108, 1966912), (128, 1659582), (144, 1475184), (146, 1454976), (192, 1106388), (216, 983456), (219, 969984), (256, 829791), (288, 737592), (292, 727488), (384, 553194), (421, 504576), (432, 491728), (438, 484992), (576, 368796), (584, 363744), (657, 323328), (768, 276597), (842, 252288), (864, 245864), (876, 242496), (1152, 184398), (1168, 181872), (1263, 168192), (1314, 161664), (1684, 126144), (1728, 122932), (1752, 121248), (1971, 107776), (2304, 92199), (2336, 90936), (2526, 84096), (2628, 80832), (3368, 63072), (3456, 61466), (3504, 60624), (3789, 56064), (3942, 53888), (4672, 45468), (5052, 42048), (5256, 40416), (6736, 31536), (6912, 30733), (7008, 30312), (7578, 28032), (7884, 26944), (9344, 22734), (10104, 21024), (10512, 20208), (11367, 18688), (13472, 15768), (14016, 15156)]