259331072

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 264

約数和(自身を含む): 731810688

約数和(自身を除く): 472479616

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 44, 46, 52, 56, 64, 77, 88, 91, 92, 104, 112, 121, 128, 143, 154, 161, 176, 182, 184, 208, 224, 242, 253, 256, 286, 299, 308, 322, 352, 364, 368, 416, 448, 484, 506, 512, 572, 598, 616, 644, 704, 728, 736, 832, 847, 896, 968, 1001, 1012, 1024, 1144, 1196, 1232, 1288, 1408, 1456, 1472, 1573, 1664, 1694, 1771, 1792, 1936, 2002, 2024, 2093, 2288, 2392, 2464, 2576, 2783, 2816, 2912, 2944, 3146, 3289, 3328, 3388, 3542, 3584, 3872, 4004, 4048, 4186, 4576, 4784, 4928, 5152, 5566, 5632, 5824, 5888, 6292, 6578, 6656, 6776, 7084, 7168, 7744, 8008, 8096, 8372, 9152, 9568, 9856, 10304, 11011, 11132, 11264, 11648, 11776, 12584, 13156, 13312, 13552, 14168, 15488, 16016, 16192, 16744, 18304, 19136, 19481, 19712, 20608, 22022, 22264, 23023, 23296, 23552, 25168, 26312, 27104, 28336, 30976, 32032, 32384, 33488, 36179, 36608, 38272, 38962, 39424, 41216, 44044, 44528, 46046, 46592, 50336, 52624, 54208, 56672, 61952, 64064, 64768, 66976, 72358, 73216, 76544, 77924, 78848, 82432, 88088, 89056, 92092, 93184, 100672, 105248, 108416, 113344, 123904, 128128, 129536, 133952, 144716, 146432, 153088, 155848, 164864, 176176, 178112, 184184, 201344, 210496, 216832, 226688, 253253, 256256, 259072, 267904, 289432, 306176, 311696, 352352, 356224, 368368, 402688, 420992, 433664, 453376, 506506, 512512, 535808, 578864, 623392, 704704, 712448, 736736, 805376, 841984, 867328, 906752, 1013012, 1025024, 1071616, 1157728, 1246784, 1409408, 1424896, 1473472, 1610752, 1683968, 1813504, 2026024, 2143232, 2315456, 2493568, 2818816, 2849792, 2946944, 3367936, 4052048, 4630912, 4987136, 5637632, 5893888, 8104096, 9261824, 9974272, 11275264, 11787776, 16208192, 18523648, 19948544, 23575552, 32416384, 37047296, 64832768, 129665536, 259331072]

約数ペア:

[(1, 259331072), (2, 129665536), (4, 64832768), (7, 37047296), (8, 32416384), (11, 23575552), (13, 19948544), (14, 18523648), (16, 16208192), (22, 11787776), (23, 11275264), (26, 9974272), (28, 9261824), (32, 8104096), (44, 5893888), (46, 5637632), (52, 4987136), (56, 4630912), (64, 4052048), (77, 3367936), (88, 2946944), (91, 2849792), (92, 2818816), (104, 2493568), (112, 2315456), (121, 2143232), (128, 2026024), (143, 1813504), (154, 1683968), (161, 1610752), (176, 1473472), (182, 1424896), (184, 1409408), (208, 1246784), (224, 1157728), (242, 1071616), (253, 1025024), (256, 1013012), (286, 906752), (299, 867328), (308, 841984), (322, 805376), (352, 736736), (364, 712448), (368, 704704), (416, 623392), (448, 578864), (484, 535808), (506, 512512), (512, 506506), (572, 453376), (598, 433664), (616, 420992), (644, 402688), (704, 368368), (728, 356224), (736, 352352), (832, 311696), (847, 306176), (896, 289432), (968, 267904), (1001, 259072), (1012, 256256), (1024, 253253), (1144, 226688), (1196, 216832), (1232, 210496), (1288, 201344), (1408, 184184), (1456, 178112), (1472, 176176), (1573, 164864), (1664, 155848), (1694, 153088), (1771, 146432), (1792, 144716), (1936, 133952), (2002, 129536), (2024, 128128), (2093, 123904), (2288, 113344), (2392, 108416), (2464, 105248), (2576, 100672), (2783, 93184), (2816, 92092), (2912, 89056), (2944, 88088), (3146, 82432), (3289, 78848), (3328, 77924), (3388, 76544), (3542, 73216), (3584, 72358), (3872, 66976), (4004, 64768), (4048, 64064), (4186, 61952), (4576, 56672), (4784, 54208), (4928, 52624), (5152, 50336), (5566, 46592), (5632, 46046), (5824, 44528), (5888, 44044), (6292, 41216), (6578, 39424), (6656, 38962), (6776, 38272), (7084, 36608), (7168, 36179), (7744, 33488), (8008, 32384), (8096, 32032), (8372, 30976), (9152, 28336), (9568, 27104), (9856, 26312), (10304, 25168), (11011, 23552), (11132, 23296), (11264, 23023), (11648, 22264), (11776, 22022), (12584, 20608), (13156, 19712), (13312, 19481), (13552, 19136), (14168, 18304), (15488, 16744), (16016, 16192)]