257074272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 288

約数和(自身を含む): 954338112

約数和(自身を除く): 697263840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 468, 476, 504, 544, 546, 577, 612, 624, 663, 672, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1154, 1224, 1248, 1326, 1428, 1456, 1547, 1632, 1638, 1731, 1768, 1872, 1904, 1989, 2016, 2142, 2184, 2308, 2448, 2652, 2856, 2912, 3094, 3276, 3462, 3536, 3744, 3808, 3978, 4039, 4284, 4368, 4616, 4641, 4896, 5193, 5304, 5712, 6188, 6552, 6924, 7072, 7501, 7956, 8078, 8568, 8736, 9232, 9282, 9809, 10386, 10608, 11424, 12117, 12376, 13104, 13848, 13923, 15002, 15912, 16156, 17136, 18464, 18564, 19618, 20772, 21216, 22503, 24234, 24752, 26208, 27696, 27846, 29427, 30004, 31824, 32312, 34272, 36351, 37128, 39236, 41544, 45006, 48468, 49504, 52507, 55392, 55692, 58854, 60008, 63648, 64624, 67509, 68663, 72702, 74256, 78472, 83088, 88281, 90012, 96936, 105014, 111384, 117708, 120016, 127517, 129248, 135018, 137326, 145404, 148512, 156944, 157521, 166176, 176562, 180024, 193872, 205989, 210028, 222768, 235416, 240032, 255034, 270036, 274652, 290808, 313888, 315042, 353124, 360048, 382551, 387744, 411978, 420056, 445536, 470832, 472563, 510068, 540072, 549304, 581616, 617967, 630084, 706248, 720096, 765102, 823956, 840112, 892619, 941664, 945126, 1020136, 1080144, 1098608, 1147653, 1163232, 1235934, 1260168, 1412496, 1530204, 1647912, 1680224, 1785238, 1890252, 2040272, 2160288, 2197216, 2295306, 2471868, 2520336, 2677857, 2824992, 3060408, 3295824, 3570476, 3780504, 4080544, 4590612, 4943736, 5040672, 5355714, 6120816, 6591648, 7140952, 7561008, 8033571, 9181224, 9887472, 10711428, 12241632, 14281904, 15122016, 16067142, 18362448, 19774944, 21422856, 28563808, 32134284, 36724896, 42845712, 64268568, 85691424, 128537136, 257074272]

約数ペア:

[(1, 257074272), (2, 128537136), (3, 85691424), (4, 64268568), (6, 42845712), (7, 36724896), (8, 32134284), (9, 28563808), (12, 21422856), (13, 19774944), (14, 18362448), (16, 16067142), (17, 15122016), (18, 14281904), (21, 12241632), (24, 10711428), (26, 9887472), (28, 9181224), (32, 8033571), (34, 7561008), (36, 7140952), (39, 6591648), (42, 6120816), (48, 5355714), (51, 5040672), (52, 4943736), (56, 4590612), (63, 4080544), (68, 3780504), (72, 3570476), (78, 3295824), (84, 3060408), (91, 2824992), (96, 2677857), (102, 2520336), (104, 2471868), (112, 2295306), (117, 2197216), (119, 2160288), (126, 2040272), (136, 1890252), (144, 1785238), (153, 1680224), (156, 1647912), (168, 1530204), (182, 1412496), (204, 1260168), (208, 1235934), (221, 1163232), (224, 1147653), (234, 1098608), (238, 1080144), (252, 1020136), (272, 945126), (273, 941664), (288, 892619), (306, 840112), (312, 823956), (336, 765102), (357, 720096), (364, 706248), (408, 630084), (416, 617967), (442, 581616), (468, 549304), (476, 540072), (504, 510068), (544, 472563), (546, 470832), (577, 445536), (612, 420056), (624, 411978), (663, 387744), (672, 382551), (714, 360048), (728, 353124), (816, 315042), (819, 313888), (884, 290808), (936, 274652), (952, 270036), (1008, 255034), (1071, 240032), (1092, 235416), (1154, 222768), (1224, 210028), (1248, 205989), (1326, 193872), (1428, 180024), (1456, 176562), (1547, 166176), (1632, 157521), (1638, 156944), (1731, 148512), (1768, 145404), (1872, 137326), (1904, 135018), (1989, 129248), (2016, 127517), (2142, 120016), (2184, 117708), (2308, 111384), (2448, 105014), (2652, 96936), (2856, 90012), (2912, 88281), (3094, 83088), (3276, 78472), (3462, 74256), (3536, 72702), (3744, 68663), (3808, 67509), (3978, 64624), (4039, 63648), (4284, 60008), (4368, 58854), (4616, 55692), (4641, 55392), (4896, 52507), (5193, 49504), (5304, 48468), (5712, 45006), (6188, 41544), (6552, 39236), (6924, 37128), (7072, 36351), (7501, 34272), (7956, 32312), (8078, 31824), (8568, 30004), (8736, 29427), (9232, 27846), (9282, 27696), (9809, 26208), (10386, 24752), (10608, 24234), (11424, 22503), (12117, 21216), (12376, 20772), (13104, 19618), (13848, 18564), (13923, 18464), (15002, 17136), (15912, 16156)]