421321824

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2151

約数の個数: 240

約数和(自身を含む): 1545578496

約数和(自身を除く): 1124256672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1782, 1848, 2016, 2079, 2111, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 4158, 4222, 4536, 4752, 5544, 6048, 6237, 6333, 7128, 7392, 8316, 8444, 9072, 9504, 11088, 12474, 12666, 14256, 14777, 16632, 16888, 18144, 18999, 22176, 23221, 24948, 25332, 28512, 29554, 33264, 33776, 37998, 44331, 46442, 49896, 50664, 56997, 59108, 66528, 67552, 69663, 75996, 88662, 92884, 99792, 101328, 113994, 118216, 132993, 139326, 151992, 162547, 170991, 177324, 185768, 199584, 202656, 208989, 227988, 236432, 265986, 278652, 303984, 325094, 341982, 354648, 371536, 398979, 417978, 455976, 472864, 487641, 531972, 557304, 607968, 626967, 650188, 683964, 709296, 743072, 797958, 835956, 911952, 975282, 1063944, 1114608, 1196937, 1253934, 1300376, 1367928, 1418592, 1462923, 1595916, 1671912, 1823904, 1880901, 1950564, 2127888, 2229216, 2393874, 2507868, 2600752, 2735856, 2925846, 3191832, 3343824, 3761802, 3901128, 4255776, 4388769, 4787748, 5015736, 5201504, 5471712, 5851692, 6383664, 6687648, 7523604, 7802256, 8777538, 9575496, 10031472, 11703384, 12767328, 13166307, 15047208, 15604512, 17555076, 19150992, 20062944, 23406768, 26332614, 30094416, 35110152, 38301984, 46813536, 52665228, 60188832, 70220304, 105330456, 140440608, 210660912, 421321824]

約数ペア:

[(1, 421321824), (2, 210660912), (3, 140440608), (4, 105330456), (6, 70220304), (7, 60188832), (8, 52665228), (9, 46813536), (11, 38301984), (12, 35110152), (14, 30094416), (16, 26332614), (18, 23406768), (21, 20062944), (22, 19150992), (24, 17555076), (27, 15604512), (28, 15047208), (32, 13166307), (33, 12767328), (36, 11703384), (42, 10031472), (44, 9575496), (48, 8777538), (54, 7802256), (56, 7523604), (63, 6687648), (66, 6383664), (72, 5851692), (77, 5471712), (81, 5201504), (84, 5015736), (88, 4787748), (96, 4388769), (99, 4255776), (108, 3901128), (112, 3761802), (126, 3343824), (132, 3191832), (144, 2925846), (154, 2735856), (162, 2600752), (168, 2507868), (176, 2393874), (189, 2229216), (198, 2127888), (216, 1950564), (224, 1880901), (231, 1823904), (252, 1671912), (264, 1595916), (288, 1462923), (297, 1418592), (308, 1367928), (324, 1300376), (336, 1253934), (352, 1196937), (378, 1114608), (396, 1063944), (432, 975282), (462, 911952), (504, 835956), (528, 797958), (567, 743072), (594, 709296), (616, 683964), (648, 650188), (672, 626967), (693, 607968), (756, 557304), (792, 531972), (864, 487641), (891, 472864), (924, 455976), (1008, 417978), (1056, 398979), (1134, 371536), (1188, 354648), (1232, 341982), (1296, 325094), (1386, 303984), (1512, 278652), (1584, 265986), (1782, 236432), (1848, 227988), (2016, 208989), (2079, 202656), (2111, 199584), (2268, 185768), (2376, 177324), (2464, 170991), (2592, 162547), (2772, 151992), (3024, 139326), (3168, 132993), (3564, 118216), (3696, 113994), (4158, 101328), (4222, 99792), (4536, 92884), (4752, 88662), (5544, 75996), (6048, 69663), (6237, 67552), (6333, 66528), (7128, 59108), (7392, 56997), (8316, 50664), (8444, 49896), (9072, 46442), (9504, 44331), (11088, 37998), (12474, 33776), (12666, 33264), (14256, 29554), (14777, 28512), (16632, 25332), (16888, 24948), (18144, 23221), (18999, 22176)]