267855168

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 168

約数和(自身を含む): 838102464

約数和(自身を除く): 570247296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 142, 147, 168, 192, 196, 213, 224, 284, 294, 336, 392, 401, 426, 448, 497, 568, 588, 672, 784, 802, 852, 994, 1136, 1176, 1203, 1344, 1491, 1568, 1604, 1704, 1988, 2272, 2352, 2406, 2807, 2982, 3136, 3208, 3408, 3479, 3976, 4544, 4704, 4812, 5614, 5964, 6416, 6816, 6958, 7952, 8421, 9408, 9624, 10437, 11228, 11928, 12832, 13632, 13916, 15904, 16842, 19248, 19649, 20874, 22456, 23856, 25664, 27832, 28471, 31808, 33684, 38496, 39298, 41748, 44912, 47712, 55664, 56942, 58947, 67368, 76992, 78596, 83496, 85413, 89824, 95424, 111328, 113884, 117894, 134736, 157192, 166992, 170826, 179648, 199297, 222656, 227768, 235788, 269472, 314384, 333984, 341652, 398594, 455536, 471576, 538944, 597891, 628768, 667968, 683304, 797188, 911072, 943152, 1195782, 1257536, 1366608, 1395079, 1594376, 1822144, 1886304, 2391564, 2733216, 2790158, 3188752, 3772608, 4185237, 4783128, 5466432, 5580316, 6377504, 8370474, 9566256, 11160632, 12755008, 16740948, 19132512, 22321264, 33481896, 38265024, 44642528, 66963792, 89285056, 133927584, 267855168]

約数ペア:

[(1, 267855168), (2, 133927584), (3, 89285056), (4, 66963792), (6, 44642528), (7, 38265024), (8, 33481896), (12, 22321264), (14, 19132512), (16, 16740948), (21, 12755008), (24, 11160632), (28, 9566256), (32, 8370474), (42, 6377504), (48, 5580316), (49, 5466432), (56, 4783128), (64, 4185237), (71, 3772608), (84, 3188752), (96, 2790158), (98, 2733216), (112, 2391564), (142, 1886304), (147, 1822144), (168, 1594376), (192, 1395079), (196, 1366608), (213, 1257536), (224, 1195782), (284, 943152), (294, 911072), (336, 797188), (392, 683304), (401, 667968), (426, 628768), (448, 597891), (497, 538944), (568, 471576), (588, 455536), (672, 398594), (784, 341652), (802, 333984), (852, 314384), (994, 269472), (1136, 235788), (1176, 227768), (1203, 222656), (1344, 199297), (1491, 179648), (1568, 170826), (1604, 166992), (1704, 157192), (1988, 134736), (2272, 117894), (2352, 113884), (2406, 111328), (2807, 95424), (2982, 89824), (3136, 85413), (3208, 83496), (3408, 78596), (3479, 76992), (3976, 67368), (4544, 58947), (4704, 56942), (4812, 55664), (5614, 47712), (5964, 44912), (6416, 41748), (6816, 39298), (6958, 38496), (7952, 33684), (8421, 31808), (9408, 28471), (9624, 27832), (10437, 25664), (11228, 23856), (11928, 22456), (12832, 20874), (13632, 19649), (13916, 19248), (15904, 16842)]