271401984

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{601}}^1$

素因数の和:641

約数の個数: 198

約数和(自身を含む): 913129854

約数和(自身を除く): 641727870

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 601, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1202, 1344, 1536, 1568, 1764, 1792, 1803, 2016, 2304, 2352, 2404, 2688, 3072, 3136, 3528, 3584, 3606, 4032, 4207, 4608, 4704, 4808, 5376, 5409, 6272, 7056, 7168, 7212, 8064, 8414, 9216, 9408, 9616, 10752, 10818, 12544, 12621, 14112, 14424, 16128, 16828, 18816, 19232, 21504, 21636, 25088, 25242, 28224, 28848, 29449, 32256, 33656, 37632, 37863, 38464, 43272, 50176, 50484, 56448, 57696, 58898, 64512, 67312, 75264, 75726, 76928, 86544, 88347, 100968, 112896, 115392, 117796, 134624, 150528, 151452, 153856, 173088, 176694, 201936, 225792, 230784, 235592, 265041, 269248, 302904, 307712, 346176, 353388, 403872, 451584, 461568, 471184, 530082, 538496, 605808, 615424, 692352, 706776, 807744, 923136, 942368, 1060164, 1076992, 1211616, 1384704, 1413552, 1615488, 1846272, 1884736, 2120328, 2153984, 2423232, 2769408, 2827104, 3230976, 3769472, 4240656, 4307968, 4846464, 5538816, 5654208, 6461952, 7538944, 8481312, 9692928, 11308416, 12923904, 15077888, 16962624, 19385856, 22616832, 30155776, 33925248, 38771712, 45233664, 67850496, 90467328, 135700992, 271401984]

約数ペア:

[(1, 271401984), (2, 135700992), (3, 90467328), (4, 67850496), (6, 45233664), (7, 38771712), (8, 33925248), (9, 30155776), (12, 22616832), (14, 19385856), (16, 16962624), (18, 15077888), (21, 12923904), (24, 11308416), (28, 9692928), (32, 8481312), (36, 7538944), (42, 6461952), (48, 5654208), (49, 5538816), (56, 4846464), (63, 4307968), (64, 4240656), (72, 3769472), (84, 3230976), (96, 2827104), (98, 2769408), (112, 2423232), (126, 2153984), (128, 2120328), (144, 1884736), (147, 1846272), (168, 1615488), (192, 1413552), (196, 1384704), (224, 1211616), (252, 1076992), (256, 1060164), (288, 942368), (294, 923136), (336, 807744), (384, 706776), (392, 692352), (441, 615424), (448, 605808), (504, 538496), (512, 530082), (576, 471184), (588, 461568), (601, 451584), (672, 403872), (768, 353388), (784, 346176), (882, 307712), (896, 302904), (1008, 269248), (1024, 265041), (1152, 235592), (1176, 230784), (1202, 225792), (1344, 201936), (1536, 176694), (1568, 173088), (1764, 153856), (1792, 151452), (1803, 150528), (2016, 134624), (2304, 117796), (2352, 115392), (2404, 112896), (2688, 100968), (3072, 88347), (3136, 86544), (3528, 76928), (3584, 75726), (3606, 75264), (4032, 67312), (4207, 64512), (4608, 58898), (4704, 57696), (4808, 56448), (5376, 50484), (5409, 50176), (6272, 43272), (7056, 38464), (7168, 37863), (7212, 37632), (8064, 33656), (8414, 32256), (9216, 29449), (9408, 28848), (9616, 28224), (10752, 25242), (10818, 25088), (12544, 21636), (12621, 21504), (14112, 19232), (14424, 18816), (16128, 16828)]