490207872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 256

約数和(自身を含む): 1656806400

約数和(自身を除く): 1166598528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 59, 64, 66, 77, 84, 88, 96, 112, 118, 128, 132, 154, 168, 176, 177, 192, 224, 231, 236, 264, 281, 308, 336, 352, 354, 384, 413, 448, 462, 472, 528, 562, 616, 649, 672, 704, 708, 826, 843, 896, 924, 944, 1056, 1124, 1232, 1239, 1298, 1344, 1408, 1416, 1652, 1686, 1848, 1888, 1947, 1967, 2112, 2248, 2464, 2478, 2596, 2688, 2832, 3091, 3304, 3372, 3696, 3776, 3894, 3934, 4224, 4496, 4543, 4928, 4956, 5192, 5664, 5901, 6182, 6608, 6744, 7392, 7552, 7788, 7868, 8992, 9086, 9273, 9856, 9912, 10384, 11328, 11802, 12364, 13216, 13488, 13629, 14784, 15576, 15736, 16579, 17984, 18172, 18546, 19824, 20768, 21637, 22656, 23604, 24728, 26432, 26976, 27258, 29568, 31152, 31472, 33158, 35968, 36344, 37092, 39648, 41536, 43274, 47208, 49456, 49737, 52864, 53952, 54516, 62304, 62944, 64911, 66316, 72688, 74184, 79296, 83072, 86548, 94416, 98912, 99474, 107904, 109032, 116053, 124608, 125888, 129822, 132632, 145376, 148368, 158592, 173096, 182369, 188832, 197824, 198948, 218064, 232106, 249216, 251776, 259644, 265264, 290752, 296736, 346192, 348159, 364738, 377664, 395648, 397896, 436128, 464212, 519288, 530528, 547107, 581504, 593472, 692384, 696318, 729476, 755328, 795792, 872256, 928424, 1038576, 1061056, 1094214, 1186944, 1276583, 1384768, 1392636, 1458952, 1591584, 1744512, 1856848, 2077152, 2122112, 2188428, 2553166, 2769536, 2785272, 2917904, 3183168, 3713696, 3829749, 4154304, 4376856, 5106332, 5570544, 5835808, 6366336, 7427392, 7659498, 8308608, 8753712, 10212664, 11141088, 11671616, 14854784, 15318996, 17507424, 20425328, 22282176, 23343232, 30637992, 35014848, 40850656, 44564352, 61275984, 70029696, 81701312, 122551968, 163402624, 245103936, 490207872]

約数ペア:

[(1, 490207872), (2, 245103936), (3, 163402624), (4, 122551968), (6, 81701312), (7, 70029696), (8, 61275984), (11, 44564352), (12, 40850656), (14, 35014848), (16, 30637992), (21, 23343232), (22, 22282176), (24, 20425328), (28, 17507424), (32, 15318996), (33, 14854784), (42, 11671616), (44, 11141088), (48, 10212664), (56, 8753712), (59, 8308608), (64, 7659498), (66, 7427392), (77, 6366336), (84, 5835808), (88, 5570544), (96, 5106332), (112, 4376856), (118, 4154304), (128, 3829749), (132, 3713696), (154, 3183168), (168, 2917904), (176, 2785272), (177, 2769536), (192, 2553166), (224, 2188428), (231, 2122112), (236, 2077152), (264, 1856848), (281, 1744512), (308, 1591584), (336, 1458952), (352, 1392636), (354, 1384768), (384, 1276583), (413, 1186944), (448, 1094214), (462, 1061056), (472, 1038576), (528, 928424), (562, 872256), (616, 795792), (649, 755328), (672, 729476), (704, 696318), (708, 692384), (826, 593472), (843, 581504), (896, 547107), (924, 530528), (944, 519288), (1056, 464212), (1124, 436128), (1232, 397896), (1239, 395648), (1298, 377664), (1344, 364738), (1408, 348159), (1416, 346192), (1652, 296736), (1686, 290752), (1848, 265264), (1888, 259644), (1947, 251776), (1967, 249216), (2112, 232106), (2248, 218064), (2464, 198948), (2478, 197824), (2596, 188832), (2688, 182369), (2832, 173096), (3091, 158592), (3304, 148368), (3372, 145376), (3696, 132632), (3776, 129822), (3894, 125888), (3934, 124608), (4224, 116053), (4496, 109032), (4543, 107904), (4928, 99474), (4956, 98912), (5192, 94416), (5664, 86548), (5901, 83072), (6182, 79296), (6608, 74184), (6744, 72688), (7392, 66316), (7552, 64911), (7788, 62944), (7868, 62304), (8992, 54516), (9086, 53952), (9273, 52864), (9856, 49737), (9912, 49456), (10384, 47208), (11328, 43274), (11802, 41536), (12364, 39648), (13216, 37092), (13488, 36344), (13629, 35968), (14784, 33158), (15576, 31472), (15736, 31152), (16579, 29568), (17984, 27258), (18172, 26976), (18546, 26432), (19824, 24728), (20768, 23604), (21637, 22656)]