208438272

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 220

約数和(自身を含む): 713338560

約数和(自身を除く): 504900288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 359, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 718, 756, 768, 864, 896, 1008, 1024, 1077, 1134, 1152, 1296, 1344, 1436, 1512, 1536, 1728, 1792, 2016, 2154, 2268, 2304, 2513, 2592, 2688, 2872, 3024, 3072, 3231, 3456, 3584, 4032, 4308, 4536, 4608, 5026, 5184, 5376, 5744, 6048, 6462, 6912, 7168, 7539, 8064, 8616, 9072, 9216, 9693, 10052, 10368, 10752, 11488, 12096, 12924, 13824, 15078, 16128, 17232, 18144, 19386, 20104, 20736, 21504, 22617, 22976, 24192, 25848, 27648, 29079, 30156, 32256, 34464, 36288, 38772, 40208, 41472, 45234, 45952, 48384, 51696, 58158, 60312, 64512, 67851, 68928, 72576, 77544, 80416, 82944, 90468, 91904, 96768, 103392, 116316, 120624, 135702, 137856, 145152, 155088, 160832, 180936, 183808, 193536, 203553, 206784, 232632, 241248, 271404, 275712, 290304, 310176, 321664, 361872, 367616, 407106, 413568, 465264, 482496, 542808, 551424, 580608, 620352, 643328, 723744, 814212, 827136, 930528, 964992, 1085616, 1102848, 1240704, 1286656, 1447488, 1628424, 1654272, 1861056, 1929984, 2171232, 2481408, 2573312, 2894976, 3256848, 3308544, 3722112, 3859968, 4342464, 4962816, 5789952, 6513696, 7444224, 7719936, 8684928, 9925632, 11579904, 13027392, 14888448, 17369856, 23159808, 26054784, 29776896, 34739712, 52109568, 69479424, 104219136, 208438272]

約数ペア:

[(1, 208438272), (2, 104219136), (3, 69479424), (4, 52109568), (6, 34739712), (7, 29776896), (8, 26054784), (9, 23159808), (12, 17369856), (14, 14888448), (16, 13027392), (18, 11579904), (21, 9925632), (24, 8684928), (27, 7719936), (28, 7444224), (32, 6513696), (36, 5789952), (42, 4962816), (48, 4342464), (54, 3859968), (56, 3722112), (63, 3308544), (64, 3256848), (72, 2894976), (81, 2573312), (84, 2481408), (96, 2171232), (108, 1929984), (112, 1861056), (126, 1654272), (128, 1628424), (144, 1447488), (162, 1286656), (168, 1240704), (189, 1102848), (192, 1085616), (216, 964992), (224, 930528), (252, 827136), (256, 814212), (288, 723744), (324, 643328), (336, 620352), (359, 580608), (378, 551424), (384, 542808), (432, 482496), (448, 465264), (504, 413568), (512, 407106), (567, 367616), (576, 361872), (648, 321664), (672, 310176), (718, 290304), (756, 275712), (768, 271404), (864, 241248), (896, 232632), (1008, 206784), (1024, 203553), (1077, 193536), (1134, 183808), (1152, 180936), (1296, 160832), (1344, 155088), (1436, 145152), (1512, 137856), (1536, 135702), (1728, 120624), (1792, 116316), (2016, 103392), (2154, 96768), (2268, 91904), (2304, 90468), (2513, 82944), (2592, 80416), (2688, 77544), (2872, 72576), (3024, 68928), (3072, 67851), (3231, 64512), (3456, 60312), (3584, 58158), (4032, 51696), (4308, 48384), (4536, 45952), (4608, 45234), (5026, 41472), (5184, 40208), (5376, 38772), (5744, 36288), (6048, 34464), (6462, 32256), (6912, 30156), (7168, 29079), (7539, 27648), (8064, 25848), (8616, 24192), (9072, 22976), (9216, 22617), (9693, 21504), (10052, 20736), (10368, 20104), (10752, 19386), (11488, 18144), (12096, 17232), (12924, 16128), (13824, 15078)]