261526441792

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8282

約数の個数: 336

約数和(自身を含む): 708459888640

約数和(自身を除く): 446933446848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 64, 76, 77, 88, 112, 121, 124, 133, 152, 154, 176, 209, 217, 224, 242, 248, 266, 304, 308, 341, 352, 418, 434, 448, 484, 496, 532, 589, 608, 616, 682, 704, 836, 847, 868, 968, 992, 1064, 1178, 1216, 1232, 1364, 1463, 1672, 1694, 1736, 1936, 1984, 2128, 2299, 2356, 2387, 2464, 2728, 2926, 3344, 3388, 3472, 3751, 3872, 4123, 4256, 4598, 4712, 4774, 4928, 5456, 5852, 6479, 6688, 6776, 6944, 7502, 7744, 8191, 8246, 8512, 9196, 9424, 9548, 10912, 11704, 12958, 13376, 13552, 13888, 15004, 16093, 16382, 16492, 18392, 18848, 19096, 21824, 23408, 25916, 26257, 27104, 30008, 32186, 32764, 32984, 36784, 37696, 38192, 45353, 46816, 51832, 52514, 54208, 57337, 60016, 64372, 65528, 65968, 71269, 73568, 76384, 90101, 90706, 93632, 103664, 105028, 114674, 120032, 128744, 131056, 131936, 142538, 147136, 152768, 155629, 180202, 181412, 207328, 210056, 229348, 240064, 253921, 257488, 262112, 263872, 285076, 311258, 360404, 362824, 414656, 420112, 458696, 498883, 507842, 514976, 524224, 570152, 622516, 630707, 720808, 725648, 840224, 917392, 991111, 997766, 1015684, 1029952, 1089403, 1140304, 1245032, 1261414, 1441616, 1451296, 1680448, 1711919, 1777447, 1834784, 1982222, 1995532, 2031368, 2178806, 2280608, 2490064, 2522828, 2793131, 2883232, 2902592, 3423838, 3554894, 3669568, 3964444, 3991064, 4062736, 4357612, 4561216, 4824499, 4980128, 5045656, 5586262, 5766464, 6847676, 6937777, 7109788, 7928888, 7982128, 8125472, 8715224, 9648998, 9960256, 10091312, 11172524, 11983433, 13695352, 13875554, 14219576, 15857776, 15964256, 16250944, 17430448, 18831109, 19297996, 19551917, 20182624, 22345048, 23966866, 27390704, 27751108, 28439152, 30724441, 31715552, 31928512, 33771493, 34860896, 37662218, 38595992, 39103834, 40365248, 44690096, 47933732, 53069489, 54781408, 55502216, 56878304, 61448882, 63431104, 67542986, 69721792, 75324436, 77191984, 78207668, 89380192, 95867464, 106138978, 109562816, 111004432, 113756608, 122897764, 131817763, 135085972, 150648872, 154383968, 156415336, 178760384, 191734928, 212277956, 215071087, 222008864, 245795528, 263635526, 270171944, 301297744, 308767936, 312830672, 371486423, 383469856, 424555912, 430142174, 444017728, 491591056, 527271052, 540343888, 583764379, 602595488, 625661344, 742972846, 766939712, 849111824, 860284348, 983182112, 1054542104, 1080687776, 1167528758, 1205190976, 1251322688, 1485945692, 1698223648, 1720568696, 1966364224, 2109084208, 2161375552, 2335057516, 2971891384, 3396447296, 3441137392, 4086350653, 4218168416, 4670115032, 5943782768, 6882274784, 8172701306, 8436336832, 9340230064, 11887565536, 13764549568, 16345402612, 18680460128, 23775131072, 32690805224, 37360920256, 65381610448, 130763220896, 261526441792]

約数ペア:

[(1, 261526441792), (2, 130763220896), (4, 65381610448), (7, 37360920256), (8, 32690805224), (11, 23775131072), (14, 18680460128), (16, 16345402612), (19, 13764549568), (22, 11887565536), (28, 9340230064), (31, 8436336832), (32, 8172701306), (38, 6882274784), (44, 5943782768), (56, 4670115032), (62, 4218168416), (64, 4086350653), (76, 3441137392), (77, 3396447296), (88, 2971891384), (112, 2335057516), (121, 2161375552), (124, 2109084208), (133, 1966364224), (152, 1720568696), (154, 1698223648), (176, 1485945692), (209, 1251322688), (217, 1205190976), (224, 1167528758), (242, 1080687776), (248, 1054542104), (266, 983182112), (304, 860284348), (308, 849111824), (341, 766939712), (352, 742972846), (418, 625661344), (434, 602595488), (448, 583764379), (484, 540343888), (496, 527271052), (532, 491591056), (589, 444017728), (608, 430142174), (616, 424555912), (682, 383469856), (704, 371486423), (836, 312830672), (847, 308767936), (868, 301297744), (968, 270171944), (992, 263635526), (1064, 245795528), (1178, 222008864), (1216, 215071087), (1232, 212277956), (1364, 191734928), (1463, 178760384), (1672, 156415336), (1694, 154383968), (1736, 150648872), (1936, 135085972), (1984, 131817763), (2128, 122897764), (2299, 113756608), (2356, 111004432), (2387, 109562816), (2464, 106138978), (2728, 95867464), (2926, 89380192), (3344, 78207668), (3388, 77191984), (3472, 75324436), (3751, 69721792), (3872, 67542986), (4123, 63431104), (4256, 61448882), (4598, 56878304), (4712, 55502216), (4774, 54781408), (4928, 53069489), (5456, 47933732), (5852, 44690096), (6479, 40365248), (6688, 39103834), (6776, 38595992), (6944, 37662218), (7502, 34860896), (7744, 33771493), (8191, 31928512), (8246, 31715552), (8512, 30724441), (9196, 28439152), (9424, 27751108), (9548, 27390704), (10912, 23966866), (11704, 22345048), (12958, 20182624), (13376, 19551917), (13552, 19297996), (13888, 18831109), (15004, 17430448), (16093, 16250944), (16382, 15964256), (16492, 15857776), (18392, 14219576), (18848, 13875554), (19096, 13695352), (21824, 11983433), (23408, 11172524), (25916, 10091312), (26257, 9960256), (27104, 9648998), (30008, 8715224), (32186, 8125472), (32764, 7982128), (32984, 7928888), (36784, 7109788), (37696, 6937777), (38192, 6847676), (45353, 5766464), (46816, 5586262), (51832, 5045656), (52514, 4980128), (54208, 4824499), (57337, 4561216), (60016, 4357612), (64372, 4062736), (65528, 3991064), (65968, 3964444), (71269, 3669568), (73568, 3554894), (76384, 3423838), (90101, 2902592), (90706, 2883232), (93632, 2793131), (103664, 2522828), (105028, 2490064), (114674, 2280608), (120032, 2178806), (128744, 2031368), (131056, 1995532), (131936, 1982222), (142538, 1834784), (147136, 1777447), (152768, 1711919), (155629, 1680448), (180202, 1451296), (181412, 1441616), (207328, 1261414), (210056, 1245032), (229348, 1140304), (240064, 1089403), (253921, 1029952), (257488, 1015684), (262112, 997766), (263872, 991111), (285076, 917392), (311258, 840224), (360404, 725648), (362824, 720808), (414656, 630707), (420112, 622516), (458696, 570152), (498883, 524224), (507842, 514976)]