2831017728

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 288

約数和(自身を含む): 9595353600

約数和(自身を除く): 6764335872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 343, 352, 384, 392, 448, 462, 528, 539, 588, 616, 672, 686, 704, 768, 784, 896, 924, 977, 1029, 1056, 1078, 1176, 1232, 1344, 1372, 1408, 1568, 1617, 1792, 1848, 1954, 2058, 2112, 2156, 2352, 2464, 2688, 2744, 2816, 2931, 3136, 3234, 3696, 3773, 3908, 4116, 4224, 4312, 4704, 4928, 5376, 5488, 5862, 6272, 6468, 6839, 7392, 7546, 7816, 8232, 8448, 8624, 9408, 9856, 10747, 10976, 11319, 11724, 12544, 12936, 13678, 14784, 15092, 15632, 16464, 17248, 18816, 19712, 20517, 21494, 21952, 22638, 23448, 25872, 27356, 29568, 30184, 31264, 32241, 32928, 34496, 37632, 41034, 42988, 43904, 45276, 46896, 47873, 51744, 54712, 59136, 60368, 62528, 64482, 65856, 68992, 75229, 82068, 85976, 87808, 90552, 93792, 95746, 103488, 109424, 120736, 125056, 128964, 131712, 137984, 143619, 150458, 164136, 171952, 181104, 187584, 191492, 206976, 218848, 225687, 241472, 250112, 257928, 263424, 287238, 300916, 328272, 335111, 343904, 362208, 375168, 382984, 413952, 437696, 451374, 482944, 515856, 526603, 574476, 601832, 656544, 670222, 687808, 724416, 750336, 765968, 875392, 902748, 965888, 1005333, 1031712, 1053206, 1148952, 1203664, 1313088, 1340444, 1375616, 1448832, 1531936, 1579809, 1750784, 1805496, 2010666, 2063424, 2106412, 2297904, 2407328, 2626176, 2680888, 2751232, 2897664, 3063872, 3159618, 3610992, 3686221, 4021332, 4126848, 4212824, 4595808, 4814656, 5252352, 5361776, 6127744, 6319236, 7221984, 7372442, 8042664, 8253696, 8425648, 9191616, 9629312, 10723552, 11058663, 12255488, 12638472, 14443968, 14744884, 16085328, 16851296, 18383232, 19258624, 21447104, 22117326, 25276944, 28887936, 29489768, 32170656, 33702592, 36766464, 42894208, 44234652, 50553888, 57775872, 58979536, 64341312, 67405184, 85788416, 88469304, 101107776, 117959072, 128682624, 134810368, 176938608, 202215552, 235918144, 257365248, 353877216, 404431104, 471836288, 707754432, 943672576, 1415508864, 2831017728]

約数ペア:

[(1, 2831017728), (2, 1415508864), (3, 943672576), (4, 707754432), (6, 471836288), (7, 404431104), (8, 353877216), (11, 257365248), (12, 235918144), (14, 202215552), (16, 176938608), (21, 134810368), (22, 128682624), (24, 117959072), (28, 101107776), (32, 88469304), (33, 85788416), (42, 67405184), (44, 64341312), (48, 58979536), (49, 57775872), (56, 50553888), (64, 44234652), (66, 42894208), (77, 36766464), (84, 33702592), (88, 32170656), (96, 29489768), (98, 28887936), (112, 25276944), (128, 22117326), (132, 21447104), (147, 19258624), (154, 18383232), (168, 16851296), (176, 16085328), (192, 14744884), (196, 14443968), (224, 12638472), (231, 12255488), (256, 11058663), (264, 10723552), (294, 9629312), (308, 9191616), (336, 8425648), (343, 8253696), (352, 8042664), (384, 7372442), (392, 7221984), (448, 6319236), (462, 6127744), (528, 5361776), (539, 5252352), (588, 4814656), (616, 4595808), (672, 4212824), (686, 4126848), (704, 4021332), (768, 3686221), (784, 3610992), (896, 3159618), (924, 3063872), (977, 2897664), (1029, 2751232), (1056, 2680888), (1078, 2626176), (1176, 2407328), (1232, 2297904), (1344, 2106412), (1372, 2063424), (1408, 2010666), (1568, 1805496), (1617, 1750784), (1792, 1579809), (1848, 1531936), (1954, 1448832), (2058, 1375616), (2112, 1340444), (2156, 1313088), (2352, 1203664), (2464, 1148952), (2688, 1053206), (2744, 1031712), (2816, 1005333), (2931, 965888), (3136, 902748), (3234, 875392), (3696, 765968), (3773, 750336), (3908, 724416), (4116, 687808), (4224, 670222), (4312, 656544), (4704, 601832), (4928, 574476), (5376, 526603), (5488, 515856), (5862, 482944), (6272, 451374), (6468, 437696), (6839, 413952), (7392, 382984), (7546, 375168), (7816, 362208), (8232, 343904), (8448, 335111), (8624, 328272), (9408, 300916), (9856, 287238), (10747, 263424), (10976, 257928), (11319, 250112), (11724, 241472), (12544, 225687), (12936, 218848), (13678, 206976), (14784, 191492), (15092, 187584), (15632, 181104), (16464, 171952), (17248, 164136), (18816, 150458), (19712, 143619), (20517, 137984), (21494, 131712), (21952, 128964), (22638, 125056), (23448, 120736), (25872, 109424), (27356, 103488), (29568, 95746), (30184, 93792), (31264, 90552), (32241, 87808), (32928, 85976), (34496, 82068), (37632, 75229), (41034, 68992), (42988, 65856), (43904, 64482), (45276, 62528), (46896, 60368), (47873, 59136), (51744, 54712)]