345689344

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 988968960

約数和(自身を除く): 643279616

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, 256, 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, 1792, 1846, 1976, 1988, 2002, 2128, 2272, 2288, 2432, 2464, 2698, 2717, 2816, 2912, 2926, 3124, 3328, 3344, 3458, 3692, 3952, 3976, 4004, 4256, 4544, 4576, 4864, 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, 18176, 18304, 18886, 19019, 19712, 20306, 21584, 21736, 21868, 23296, 23408, 24992, 25844, 26752, 27664, 29536, 29678, 31616, 31808, 32032, 34048, 35074, 36608, 37772, 38038, 40612, 43168, 43472, 43736, 46816, 49984, 51688, 53504, 55328, 59072, 59356, 63232, 63616, 64064, 70148, 71071, 75544, 76076, 81224, 86336, 86944, 87472, 93632, 99968, 103376, 103873, 110656, 118144, 118712, 122759, 127232, 128128, 140296, 142142, 151088, 152152, 162448, 172672, 173888, 174944, 187264, 192907, 199936, 206752, 207746, 221312, 236288, 237424, 245518, 256256, 280592, 284284, 302176, 304304, 324896, 345344, 347776, 349888, 374528, 385814, 413504, 415492, 442624, 474848, 491036, 561184, 568568, 604352, 608608, 649792, 695552, 699776, 771628, 827008, 830984, 949696, 982072, 1122368, 1137136, 1208704, 1217216, 1299584, 1350349, 1399552, 1543256, 1654016, 1661968, 1899392, 1964144, 2244736, 2274272, 2417408, 2434432, 2599168, 2700698, 3086512, 3323936, 3798784, 3928288, 4489472, 4548544, 4868864, 5401396, 6173024, 6647872, 7856576, 9097088, 10802792, 12346048, 13295744, 15713152, 18194176, 21605584, 24692096, 26591488, 31426304, 43211168, 49384192, 86422336, 172844672, 345689344]

約数ペア:

[(1, 345689344), (2, 172844672), (4, 86422336), (7, 49384192), (8, 43211168), (11, 31426304), (13, 26591488), (14, 24692096), (16, 21605584), (19, 18194176), (22, 15713152), (26, 13295744), (28, 12346048), (32, 10802792), (38, 9097088), (44, 7856576), (52, 6647872), (56, 6173024), (64, 5401396), (71, 4868864), (76, 4548544), (77, 4489472), (88, 3928288), (91, 3798784), (104, 3323936), (112, 3086512), (128, 2700698), (133, 2599168), (142, 2434432), (143, 2417408), (152, 2274272), (154, 2244736), (176, 1964144), (182, 1899392), (208, 1661968), (209, 1654016), (224, 1543256), (247, 1399552), (256, 1350349), (266, 1299584), (284, 1217216), (286, 1208704), (304, 1137136), (308, 1122368), (352, 982072), (364, 949696), (416, 830984), (418, 827008), (448, 771628), (494, 699776), (497, 695552), (532, 649792), (568, 608608), (572, 604352), (608, 568568), (616, 561184), (704, 491036), (728, 474848), (781, 442624), (832, 415492), (836, 413504), (896, 385814), (923, 374528), (988, 349888), (994, 347776), (1001, 345344), (1064, 324896), (1136, 304304), (1144, 302176), (1216, 284284), (1232, 280592), (1349, 256256), (1408, 245518), (1456, 237424), (1463, 236288), (1562, 221312), (1664, 207746), (1672, 206752), (1729, 199936), (1792, 192907), (1846, 187264), (1976, 174944), (1988, 173888), (2002, 172672), (2128, 162448), (2272, 152152), (2288, 151088), (2432, 142142), (2464, 140296), (2698, 128128), (2717, 127232), (2816, 122759), (2912, 118712), (2926, 118144), (3124, 110656), (3328, 103873), (3344, 103376), (3458, 99968), (3692, 93632), (3952, 87472), (3976, 86944), (4004, 86336), (4256, 81224), (4544, 76076), (4576, 75544), (4864, 71071), (4928, 70148), (5396, 64064), (5434, 63616), (5467, 63232), (5824, 59356), (5852, 59072), (6248, 55328), (6461, 53504), (6688, 51688), (6916, 49984), (7384, 46816), (7904, 43736), (7952, 43472), (8008, 43168), (8512, 40612), (9088, 38038), (9152, 37772), (9443, 36608), (9856, 35074), (10153, 34048), (10792, 32032), (10868, 31808), (10934, 31616), (11648, 29678), (11704, 29536), (12496, 27664), (12922, 26752), (13376, 25844), (13832, 24992), (14768, 23408), (14839, 23296), (15808, 21868), (15904, 21736), (16016, 21584), (17024, 20306), (17537, 19712), (18176, 19019), (18304, 18886)]