271708416

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 216

約数和(自身を含む): 948939264

約数和(自身を除く): 677230848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 768, 816, 896, 952, 991, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1632, 1792, 1904, 1982, 2016, 2142, 2176, 2304, 2448, 2688, 2856, 2973, 3264, 3808, 3964, 4032, 4284, 4352, 4896, 5376, 5712, 5946, 6528, 6937, 7616, 7928, 8064, 8568, 8919, 9792, 11424, 11892, 13056, 13874, 15232, 15856, 16128, 16847, 17136, 17838, 19584, 20811, 22848, 23784, 27748, 30464, 31712, 33694, 34272, 35676, 39168, 41622, 45696, 47568, 50541, 55496, 62433, 63424, 67388, 68544, 71352, 83244, 91392, 95136, 101082, 110992, 117929, 124866, 126848, 134776, 137088, 142704, 151623, 166488, 190272, 202164, 221984, 235858, 249732, 253696, 269552, 274176, 285408, 303246, 332976, 353787, 380544, 404328, 443968, 471716, 499464, 539104, 570816, 606492, 665952, 707574, 761088, 808656, 887936, 943432, 998928, 1061361, 1078208, 1141632, 1212984, 1331904, 1415148, 1617312, 1775872, 1886864, 1997856, 2122722, 2156416, 2283264, 2425968, 2663808, 2830296, 3234624, 3773728, 3995712, 4245444, 4312832, 4851936, 5327616, 5660592, 6469248, 7547456, 7991424, 8490888, 9703872, 11321184, 12938496, 15094912, 15982848, 16981776, 19407744, 22642368, 30189824, 33963552, 38815488, 45284736, 67927104, 90569472, 135854208, 271708416]

約数ペア:

[(1, 271708416), (2, 135854208), (3, 90569472), (4, 67927104), (6, 45284736), (7, 38815488), (8, 33963552), (9, 30189824), (12, 22642368), (14, 19407744), (16, 16981776), (17, 15982848), (18, 15094912), (21, 12938496), (24, 11321184), (28, 9703872), (32, 8490888), (34, 7991424), (36, 7547456), (42, 6469248), (48, 5660592), (51, 5327616), (56, 4851936), (63, 4312832), (64, 4245444), (68, 3995712), (72, 3773728), (84, 3234624), (96, 2830296), (102, 2663808), (112, 2425968), (119, 2283264), (126, 2156416), (128, 2122722), (136, 1997856), (144, 1886864), (153, 1775872), (168, 1617312), (192, 1415148), (204, 1331904), (224, 1212984), (238, 1141632), (252, 1078208), (256, 1061361), (272, 998928), (288, 943432), (306, 887936), (336, 808656), (357, 761088), (384, 707574), (408, 665952), (448, 606492), (476, 570816), (504, 539104), (544, 499464), (576, 471716), (612, 443968), (672, 404328), (714, 380544), (768, 353787), (816, 332976), (896, 303246), (952, 285408), (991, 274176), (1008, 269552), (1071, 253696), (1088, 249732), (1152, 235858), (1224, 221984), (1344, 202164), (1428, 190272), (1632, 166488), (1792, 151623), (1904, 142704), (1982, 137088), (2016, 134776), (2142, 126848), (2176, 124866), (2304, 117929), (2448, 110992), (2688, 101082), (2856, 95136), (2973, 91392), (3264, 83244), (3808, 71352), (3964, 68544), (4032, 67388), (4284, 63424), (4352, 62433), (4896, 55496), (5376, 50541), (5712, 47568), (5946, 45696), (6528, 41622), (6937, 39168), (7616, 35676), (7928, 34272), (8064, 33694), (8568, 31712), (8919, 30464), (9792, 27748), (11424, 23784), (11892, 22848), (13056, 20811), (13874, 19584), (15232, 17838), (15856, 17136), (16128, 16847)]