172844672

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 320672128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 71, 76, 77, 88, 91, 104, 112, 128, 133, 142, 143, 152, 154, 176, 182, 208, 209, 224, 247, 266, 284, 286, 304, 308, 352, 364, 416, 418, 448, 494, 497, 532, 568, 572, 608, 616, 704, 728, 781, 832, 836, 896, 923, 988, 994, 1001, 1064, 1136, 1144, 1216, 1232, 1349, 1408, 1456, 1463, 1562, 1664, 1672, 1729, 1846, 1976, 1988, 2002, 2128, 2272, 2288, 2432, 2464, 2698, 2717, 2912, 2926, 3124, 3344, 3458, 3692, 3952, 3976, 4004, 4256, 4544, 4576, 4928, 5396, 5434, 5467, 5824, 5852, 6248, 6461, 6688, 6916, 7384, 7904, 7952, 8008, 8512, 9088, 9152, 9443, 9856, 10153, 10792, 10868, 10934, 11648, 11704, 12496, 12922, 13376, 13832, 14768, 14839, 15808, 15904, 16016, 17024, 17537, 18304, 18886, 19019, 20306, 21584, 21736, 21868, 23408, 24992, 25844, 26752, 27664, 29536, 29678, 31616, 31808, 32032, 35074, 37772, 38038, 40612, 43168, 43472, 43736, 46816, 49984, 51688, 55328, 59072, 59356, 63616, 64064, 70148, 71071, 75544, 76076, 81224, 86336, 86944, 87472, 93632, 99968, 103376, 103873, 110656, 118144, 118712, 122759, 128128, 140296, 142142, 151088, 152152, 162448, 172672, 173888, 174944, 187264, 192907, 206752, 207746, 221312, 237424, 245518, 280592, 284284, 302176, 304304, 324896, 347776, 349888, 385814, 413504, 415492, 474848, 491036, 561184, 568568, 604352, 608608, 649792, 699776, 771628, 827008, 830984, 949696, 982072, 1122368, 1137136, 1208704, 1217216, 1299584, 1350349, 1543256, 1661968, 1899392, 1964144, 2244736, 2274272, 2434432, 2700698, 3086512, 3323936, 3928288, 4548544, 5401396, 6173024, 6647872, 7856576, 9097088, 10802792, 12346048, 13295744, 15713152, 21605584, 24692096, 43211168, 86422336, 172844672]

約数ペア:

[(1, 172844672), (2, 86422336), (4, 43211168), (7, 24692096), (8, 21605584), (11, 15713152), (13, 13295744), (14, 12346048), (16, 10802792), (19, 9097088), (22, 7856576), (26, 6647872), (28, 6173024), (32, 5401396), (38, 4548544), (44, 3928288), (52, 3323936), (56, 3086512), (64, 2700698), (71, 2434432), (76, 2274272), (77, 2244736), (88, 1964144), (91, 1899392), (104, 1661968), (112, 1543256), (128, 1350349), (133, 1299584), (142, 1217216), (143, 1208704), (152, 1137136), (154, 1122368), (176, 982072), (182, 949696), (208, 830984), (209, 827008), (224, 771628), (247, 699776), (266, 649792), (284, 608608), (286, 604352), (304, 568568), (308, 561184), (352, 491036), (364, 474848), (416, 415492), (418, 413504), (448, 385814), (494, 349888), (497, 347776), (532, 324896), (568, 304304), (572, 302176), (608, 284284), (616, 280592), (704, 245518), (728, 237424), (781, 221312), (832, 207746), (836, 206752), (896, 192907), (923, 187264), (988, 174944), (994, 173888), (1001, 172672), (1064, 162448), (1136, 152152), (1144, 151088), (1216, 142142), (1232, 140296), (1349, 128128), (1408, 122759), (1456, 118712), (1463, 118144), (1562, 110656), (1664, 103873), (1672, 103376), (1729, 99968), (1846, 93632), (1976, 87472), (1988, 86944), (2002, 86336), (2128, 81224), (2272, 76076), (2288, 75544), (2432, 71071), (2464, 70148), (2698, 64064), (2717, 63616), (2912, 59356), (2926, 59072), (3124, 55328), (3344, 51688), (3458, 49984), (3692, 46816), (3952, 43736), (3976, 43472), (4004, 43168), (4256, 40612), (4544, 38038), (4576, 37772), (4928, 35074), (5396, 32032), (5434, 31808), (5467, 31616), (5824, 29678), (5852, 29536), (6248, 27664), (6461, 26752), (6688, 25844), (6916, 24992), (7384, 23408), (7904, 21868), (7952, 21736), (8008, 21584), (8512, 20306), (9088, 19019), (9152, 18886), (9443, 18304), (9856, 17537), (10153, 17024), (10792, 16016), (10868, 15904), (10934, 15808), (11648, 14839), (11704, 14768), (12496, 13832), (12922, 13376)]