171747072

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 591811584

約数和(自身を除く): 420064512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 463, 483, 504, 552, 576, 644, 672, 736, 768, 828, 896, 926, 966, 1008, 1104, 1152, 1288, 1344, 1389, 1449, 1472, 1656, 1792, 1852, 1932, 2016, 2208, 2304, 2576, 2688, 2778, 2898, 2944, 3241, 3312, 3704, 3864, 4032, 4167, 4416, 5152, 5376, 5556, 5796, 5888, 6482, 6624, 7408, 7728, 8064, 8334, 8832, 9723, 10304, 10649, 11112, 11592, 12964, 13248, 14816, 15456, 16128, 16668, 17664, 19446, 20608, 21298, 22224, 23184, 25928, 26496, 29169, 29632, 30912, 31947, 33336, 38892, 41216, 42596, 44448, 46368, 51856, 52992, 58338, 59264, 61824, 63894, 66672, 74543, 77784, 85192, 88896, 92736, 95841, 103712, 116676, 118528, 123648, 127788, 133344, 149086, 155568, 170384, 177792, 185472, 191682, 207424, 223629, 233352, 255576, 266688, 298172, 311136, 340768, 355584, 370944, 383364, 414848, 447258, 466704, 511152, 533376, 596344, 622272, 670887, 681536, 766728, 829696, 894516, 933408, 1022304, 1066752, 1192688, 1244544, 1341774, 1363072, 1533456, 1789032, 1866816, 2044608, 2385376, 2489088, 2683548, 2726144, 3066912, 3578064, 3733632, 4089216, 4770752, 5367096, 6133824, 7156128, 7467264, 8178432, 9541504, 10734192, 12267648, 14312256, 19083008, 21468384, 24535296, 28624512, 42936768, 57249024, 85873536, 171747072]

約数ペア:

[(1, 171747072), (2, 85873536), (3, 57249024), (4, 42936768), (6, 28624512), (7, 24535296), (8, 21468384), (9, 19083008), (12, 14312256), (14, 12267648), (16, 10734192), (18, 9541504), (21, 8178432), (23, 7467264), (24, 7156128), (28, 6133824), (32, 5367096), (36, 4770752), (42, 4089216), (46, 3733632), (48, 3578064), (56, 3066912), (63, 2726144), (64, 2683548), (69, 2489088), (72, 2385376), (84, 2044608), (92, 1866816), (96, 1789032), (112, 1533456), (126, 1363072), (128, 1341774), (138, 1244544), (144, 1192688), (161, 1066752), (168, 1022304), (184, 933408), (192, 894516), (207, 829696), (224, 766728), (252, 681536), (256, 670887), (276, 622272), (288, 596344), (322, 533376), (336, 511152), (368, 466704), (384, 447258), (414, 414848), (448, 383364), (463, 370944), (483, 355584), (504, 340768), (552, 311136), (576, 298172), (644, 266688), (672, 255576), (736, 233352), (768, 223629), (828, 207424), (896, 191682), (926, 185472), (966, 177792), (1008, 170384), (1104, 155568), (1152, 149086), (1288, 133344), (1344, 127788), (1389, 123648), (1449, 118528), (1472, 116676), (1656, 103712), (1792, 95841), (1852, 92736), (1932, 88896), (2016, 85192), (2208, 77784), (2304, 74543), (2576, 66672), (2688, 63894), (2778, 61824), (2898, 59264), (2944, 58338), (3241, 52992), (3312, 51856), (3704, 46368), (3864, 44448), (4032, 42596), (4167, 41216), (4416, 38892), (5152, 33336), (5376, 31947), (5556, 30912), (5796, 29632), (5888, 29169), (6482, 26496), (6624, 25928), (7408, 23184), (7728, 22224), (8064, 21298), (8334, 20608), (8832, 19446), (9723, 17664), (10304, 16668), (10649, 16128), (11112, 15456), (11592, 14816), (12964, 13248)]