217855872

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 698108400

約数和(自身を除く): 480252528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 169, 192, 208, 216, 234, 288, 312, 338, 351, 373, 384, 416, 432, 468, 507, 576, 624, 676, 702, 746, 832, 864, 936, 1014, 1119, 1152, 1248, 1352, 1404, 1492, 1521, 1664, 1728, 1872, 2028, 2238, 2496, 2704, 2808, 2984, 3042, 3357, 3456, 3744, 4056, 4476, 4563, 4849, 4992, 5408, 5616, 5968, 6084, 6714, 7488, 8112, 8952, 9126, 9698, 10071, 10816, 11232, 11936, 12168, 13428, 14547, 14976, 16224, 17904, 18252, 19396, 20142, 21632, 22464, 23872, 24336, 26856, 29094, 32448, 35808, 36504, 38792, 40284, 43641, 44928, 47744, 48672, 53712, 58188, 63037, 64896, 71616, 73008, 77584, 80568, 87282, 97344, 107424, 116376, 126074, 130923, 143232, 146016, 155168, 161136, 174564, 189111, 194688, 214848, 232752, 252148, 261846, 292032, 310336, 322272, 349128, 378222, 429696, 465504, 504296, 523692, 567333, 584064, 620672, 644544, 698256, 756444, 931008, 1008592, 1047384, 1134666, 1289088, 1396512, 1512888, 1701999, 1862016, 2017184, 2094768, 2269332, 2793024, 3025776, 3403998, 4034368, 4189536, 4538664, 5586048, 6051552, 6807996, 8068736, 8379072, 9077328, 12103104, 13615992, 16758144, 18154656, 24206208, 27231984, 36309312, 54463968, 72618624, 108927936, 217855872]

約数ペア:

[(1, 217855872), (2, 108927936), (3, 72618624), (4, 54463968), (6, 36309312), (8, 27231984), (9, 24206208), (12, 18154656), (13, 16758144), (16, 13615992), (18, 12103104), (24, 9077328), (26, 8379072), (27, 8068736), (32, 6807996), (36, 6051552), (39, 5586048), (48, 4538664), (52, 4189536), (54, 4034368), (64, 3403998), (72, 3025776), (78, 2793024), (96, 2269332), (104, 2094768), (108, 2017184), (117, 1862016), (128, 1701999), (144, 1512888), (156, 1396512), (169, 1289088), (192, 1134666), (208, 1047384), (216, 1008592), (234, 931008), (288, 756444), (312, 698256), (338, 644544), (351, 620672), (373, 584064), (384, 567333), (416, 523692), (432, 504296), (468, 465504), (507, 429696), (576, 378222), (624, 349128), (676, 322272), (702, 310336), (746, 292032), (832, 261846), (864, 252148), (936, 232752), (1014, 214848), (1119, 194688), (1152, 189111), (1248, 174564), (1352, 161136), (1404, 155168), (1492, 146016), (1521, 143232), (1664, 130923), (1728, 126074), (1872, 116376), (2028, 107424), (2238, 97344), (2496, 87282), (2704, 80568), (2808, 77584), (2984, 73008), (3042, 71616), (3357, 64896), (3456, 63037), (3744, 58188), (4056, 53712), (4476, 48672), (4563, 47744), (4849, 44928), (4992, 43641), (5408, 40284), (5616, 38792), (5968, 36504), (6084, 35808), (6714, 32448), (7488, 29094), (8112, 26856), (8952, 24336), (9126, 23872), (9698, 22464), (10071, 21632), (10816, 20142), (11232, 19396), (11936, 18252), (12168, 17904), (13428, 16224), (14547, 14976)]