258564768

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 910103040

約数和(自身を除く): 651538272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 49, 56, 57, 66, 76, 77, 84, 88, 96, 98, 112, 114, 132, 133, 147, 152, 154, 168, 176, 196, 209, 224, 228, 231, 263, 264, 266, 294, 304, 308, 336, 352, 392, 399, 418, 456, 462, 526, 528, 532, 539, 588, 608, 616, 627, 672, 784, 789, 798, 836, 912, 924, 931, 1052, 1056, 1064, 1078, 1176, 1232, 1254, 1463, 1568, 1578, 1596, 1617, 1672, 1824, 1841, 1848, 1862, 2104, 2128, 2156, 2352, 2464, 2508, 2793, 2893, 2926, 3156, 3192, 3234, 3344, 3682, 3696, 3724, 4208, 4256, 4312, 4389, 4704, 4997, 5016, 5523, 5586, 5786, 5852, 6312, 6384, 6468, 6688, 7364, 7392, 7448, 8416, 8624, 8679, 8778, 9994, 10032, 10241, 11046, 11172, 11572, 11704, 12624, 12768, 12887, 12936, 14728, 14896, 14991, 17248, 17358, 17556, 19988, 20064, 20251, 20482, 22092, 22344, 23144, 23408, 25248, 25774, 25872, 29456, 29792, 29982, 30723, 34716, 34979, 35112, 38661, 39976, 40502, 40964, 44184, 44688, 46288, 46816, 51548, 51744, 54967, 58912, 59964, 60753, 61446, 69432, 69958, 70224, 77322, 79952, 81004, 81928, 88368, 89376, 92576, 103096, 104937, 109934, 119928, 121506, 122892, 138864, 139916, 140448, 141757, 154644, 159904, 162008, 163856, 164901, 176736, 206192, 209874, 219868, 239856, 243012, 244853, 245784, 277728, 279832, 283514, 309288, 324016, 327712, 329802, 384769, 412384, 419748, 425271, 439736, 479712, 486024, 489706, 491568, 559664, 567028, 618576, 648032, 659604, 734559, 769538, 839496, 850542, 879472, 972048, 979412, 983136, 1119328, 1134056, 1154307, 1237152, 1319208, 1469118, 1539076, 1678992, 1701084, 1758944, 1944096, 1958824, 2268112, 2308614, 2638416, 2693383, 2938236, 3078152, 3357984, 3402168, 3917648, 4536224, 4617228, 5276832, 5386766, 5876472, 6156304, 6804336, 7835296, 8080149, 9234456, 10773532, 11752944, 12312608, 13608672, 16160298, 18468912, 21547064, 23505888, 32320596, 36937824, 43094128, 64641192, 86188256, 129282384, 258564768]

約数ペア:

[(1, 258564768), (2, 129282384), (3, 86188256), (4, 64641192), (6, 43094128), (7, 36937824), (8, 32320596), (11, 23505888), (12, 21547064), (14, 18468912), (16, 16160298), (19, 13608672), (21, 12312608), (22, 11752944), (24, 10773532), (28, 9234456), (32, 8080149), (33, 7835296), (38, 6804336), (42, 6156304), (44, 5876472), (48, 5386766), (49, 5276832), (56, 4617228), (57, 4536224), (66, 3917648), (76, 3402168), (77, 3357984), (84, 3078152), (88, 2938236), (96, 2693383), (98, 2638416), (112, 2308614), (114, 2268112), (132, 1958824), (133, 1944096), (147, 1758944), (152, 1701084), (154, 1678992), (168, 1539076), (176, 1469118), (196, 1319208), (209, 1237152), (224, 1154307), (228, 1134056), (231, 1119328), (263, 983136), (264, 979412), (266, 972048), (294, 879472), (304, 850542), (308, 839496), (336, 769538), (352, 734559), (392, 659604), (399, 648032), (418, 618576), (456, 567028), (462, 559664), (526, 491568), (528, 489706), (532, 486024), (539, 479712), (588, 439736), (608, 425271), (616, 419748), (627, 412384), (672, 384769), (784, 329802), (789, 327712), (798, 324016), (836, 309288), (912, 283514), (924, 279832), (931, 277728), (1052, 245784), (1056, 244853), (1064, 243012), (1078, 239856), (1176, 219868), (1232, 209874), (1254, 206192), (1463, 176736), (1568, 164901), (1578, 163856), (1596, 162008), (1617, 159904), (1672, 154644), (1824, 141757), (1841, 140448), (1848, 139916), (1862, 138864), (2104, 122892), (2128, 121506), (2156, 119928), (2352, 109934), (2464, 104937), (2508, 103096), (2793, 92576), (2893, 89376), (2926, 88368), (3156, 81928), (3192, 81004), (3234, 79952), (3344, 77322), (3682, 70224), (3696, 69958), (3724, 69432), (4208, 61446), (4256, 60753), (4312, 59964), (4389, 58912), (4704, 54967), (4997, 51744), (5016, 51548), (5523, 46816), (5586, 46288), (5786, 44688), (5852, 44184), (6312, 40964), (6384, 40502), (6468, 39976), (6688, 38661), (7364, 35112), (7392, 34979), (7448, 34716), (8416, 30723), (8624, 29982), (8679, 29792), (8778, 29456), (9994, 25872), (10032, 25774), (10241, 25248), (11046, 23408), (11172, 23144), (11572, 22344), (11704, 22092), (12624, 20482), (12768, 20251), (12887, 20064), (12936, 19988), (14728, 17556), (14896, 17358), (14991, 17248)]