217249536

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 704640384

約数和(自身を除く): 487390848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 251, 256, 276, 294, 322, 336, 368, 384, 392, 448, 483, 502, 552, 588, 644, 672, 736, 753, 768, 784, 896, 966, 1004, 1104, 1127, 1176, 1288, 1344, 1472, 1506, 1568, 1757, 1792, 1932, 2008, 2208, 2254, 2352, 2576, 2688, 2944, 3012, 3136, 3381, 3514, 3864, 4016, 4416, 4508, 4704, 5152, 5271, 5376, 5773, 5888, 6024, 6272, 6762, 7028, 7728, 8032, 8832, 9016, 9408, 10304, 10542, 11546, 12048, 12299, 12544, 13524, 14056, 15456, 16064, 17319, 17664, 18032, 18816, 20608, 21084, 23092, 24096, 24598, 27048, 28112, 30912, 32128, 34638, 36064, 36897, 37632, 40411, 41216, 42168, 46184, 48192, 49196, 54096, 56224, 61824, 64256, 69276, 72128, 73794, 80822, 84336, 92368, 96384, 98392, 108192, 112448, 121233, 123648, 138552, 144256, 147588, 161644, 168672, 184736, 192768, 196784, 216384, 224896, 242466, 277104, 282877, 288512, 295176, 323288, 337344, 369472, 393568, 432768, 449792, 484932, 554208, 565754, 590352, 646576, 674688, 738944, 787136, 848631, 865536, 969864, 1108416, 1131508, 1180704, 1293152, 1349376, 1477888, 1574272, 1697262, 1939728, 2216832, 2263016, 2361408, 2586304, 3148544, 3394524, 3879456, 4433664, 4526032, 4722816, 5172608, 6789048, 7758912, 9052064, 9445632, 10345216, 13578096, 15517824, 18104128, 27156192, 31035648, 36208256, 54312384, 72416512, 108624768, 217249536]

約数ペア:

[(1, 217249536), (2, 108624768), (3, 72416512), (4, 54312384), (6, 36208256), (7, 31035648), (8, 27156192), (12, 18104128), (14, 15517824), (16, 13578096), (21, 10345216), (23, 9445632), (24, 9052064), (28, 7758912), (32, 6789048), (42, 5172608), (46, 4722816), (48, 4526032), (49, 4433664), (56, 3879456), (64, 3394524), (69, 3148544), (84, 2586304), (92, 2361408), (96, 2263016), (98, 2216832), (112, 1939728), (128, 1697262), (138, 1574272), (147, 1477888), (161, 1349376), (168, 1293152), (184, 1180704), (192, 1131508), (196, 1108416), (224, 969864), (251, 865536), (256, 848631), (276, 787136), (294, 738944), (322, 674688), (336, 646576), (368, 590352), (384, 565754), (392, 554208), (448, 484932), (483, 449792), (502, 432768), (552, 393568), (588, 369472), (644, 337344), (672, 323288), (736, 295176), (753, 288512), (768, 282877), (784, 277104), (896, 242466), (966, 224896), (1004, 216384), (1104, 196784), (1127, 192768), (1176, 184736), (1288, 168672), (1344, 161644), (1472, 147588), (1506, 144256), (1568, 138552), (1757, 123648), (1792, 121233), (1932, 112448), (2008, 108192), (2208, 98392), (2254, 96384), (2352, 92368), (2576, 84336), (2688, 80822), (2944, 73794), (3012, 72128), (3136, 69276), (3381, 64256), (3514, 61824), (3864, 56224), (4016, 54096), (4416, 49196), (4508, 48192), (4704, 46184), (5152, 42168), (5271, 41216), (5376, 40411), (5773, 37632), (5888, 36897), (6024, 36064), (6272, 34638), (6762, 32128), (7028, 30912), (7728, 28112), (8032, 27048), (8832, 24598), (9016, 24096), (9408, 23092), (10304, 21084), (10542, 20608), (11546, 18816), (12048, 18032), (12299, 17664), (12544, 17319), (13524, 16064), (14056, 15456)]