217744128

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 216

約数和(自身を含む): 749968128

約数和(自身を除く): 532224000

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, 483, 504, 552, 576, 587, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1174, 1288, 1344, 1449, 1472, 1656, 1761, 1792, 1932, 2016, 2208, 2304, 2348, 2576, 2688, 2898, 2944, 3312, 3522, 3864, 4032, 4109, 4416, 4696, 5152, 5283, 5376, 5796, 5888, 6624, 7044, 7728, 8064, 8218, 8832, 9392, 10304, 10566, 11592, 12327, 13248, 13501, 14088, 15456, 16128, 16436, 17664, 18784, 20608, 21132, 23184, 24654, 26496, 27002, 28176, 30912, 32872, 36981, 37568, 40503, 41216, 42264, 46368, 49308, 52992, 54004, 56352, 61824, 65744, 73962, 75136, 81006, 84528, 92736, 94507, 98616, 108008, 112704, 121509, 123648, 131488, 147924, 150272, 162012, 169056, 185472, 189014, 197232, 216016, 225408, 243018, 262976, 283521, 295848, 324024, 338112, 370944, 378028, 394464, 432032, 450816, 486036, 525952, 567042, 591696, 648048, 676224, 756056, 788928, 850563, 864064, 972072, 1051904, 1134084, 1183392, 1296096, 1352448, 1512112, 1577856, 1701126, 1728128, 1944144, 2268168, 2366784, 2592192, 3024224, 3155712, 3402252, 3456256, 3888288, 4536336, 4733568, 5184384, 6048448, 6804504, 7776576, 9072672, 9467136, 10368768, 12096896, 13609008, 15553152, 18145344, 24193792, 27218016, 31106304, 36290688, 54436032, 72581376, 108872064, 217744128]

約数ペア:

[(1, 217744128), (2, 108872064), (3, 72581376), (4, 54436032), (6, 36290688), (7, 31106304), (8, 27218016), (9, 24193792), (12, 18145344), (14, 15553152), (16, 13609008), (18, 12096896), (21, 10368768), (23, 9467136), (24, 9072672), (28, 7776576), (32, 6804504), (36, 6048448), (42, 5184384), (46, 4733568), (48, 4536336), (56, 3888288), (63, 3456256), (64, 3402252), (69, 3155712), (72, 3024224), (84, 2592192), (92, 2366784), (96, 2268168), (112, 1944144), (126, 1728128), (128, 1701126), (138, 1577856), (144, 1512112), (161, 1352448), (168, 1296096), (184, 1183392), (192, 1134084), (207, 1051904), (224, 972072), (252, 864064), (256, 850563), (276, 788928), (288, 756056), (322, 676224), (336, 648048), (368, 591696), (384, 567042), (414, 525952), (448, 486036), (483, 450816), (504, 432032), (552, 394464), (576, 378028), (587, 370944), (644, 338112), (672, 324024), (736, 295848), (768, 283521), (828, 262976), (896, 243018), (966, 225408), (1008, 216016), (1104, 197232), (1152, 189014), (1174, 185472), (1288, 169056), (1344, 162012), (1449, 150272), (1472, 147924), (1656, 131488), (1761, 123648), (1792, 121509), (1932, 112704), (2016, 108008), (2208, 98616), (2304, 94507), (2348, 92736), (2576, 84528), (2688, 81006), (2898, 75136), (2944, 73962), (3312, 65744), (3522, 61824), (3864, 56352), (4032, 54004), (4109, 52992), (4416, 49308), (4696, 46368), (5152, 42264), (5283, 41216), (5376, 40503), (5796, 37568), (5888, 36981), (6624, 32872), (7044, 30912), (7728, 28176), (8064, 27002), (8218, 26496), (8832, 24654), (9392, 23184), (10304, 21132), (10566, 20608), (11592, 18784), (12327, 17664), (13248, 16436), (13501, 16128), (14088, 15456)]