258741504

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 869860992

約数和(自身を除く): 611119488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 256, 263, 288, 336, 366, 384, 427, 448, 488, 504, 526, 549, 576, 672, 732, 768, 789, 854, 896, 976, 1008, 1052, 1098, 1152, 1281, 1344, 1464, 1578, 1708, 1792, 1841, 1952, 2016, 2104, 2196, 2304, 2367, 2562, 2688, 2928, 3156, 3416, 3682, 3843, 3904, 4032, 4208, 4392, 4734, 5124, 5376, 5523, 5856, 6312, 6832, 7364, 7686, 7808, 8064, 8416, 8784, 9468, 10248, 11046, 11712, 12624, 13664, 14728, 15372, 15616, 16043, 16128, 16569, 16832, 17568, 18936, 20496, 22092, 23424, 25248, 27328, 29456, 30744, 32086, 33138, 33664, 35136, 37872, 40992, 44184, 46848, 48129, 50496, 54656, 58912, 61488, 64172, 66276, 67328, 70272, 75744, 81984, 88368, 96258, 100992, 109312, 112301, 117824, 122976, 128344, 132552, 140544, 144387, 151488, 163968, 176736, 192516, 201984, 224602, 235648, 245952, 256688, 265104, 288774, 302976, 327936, 336903, 353472, 385032, 449204, 471296, 491904, 513376, 530208, 577548, 605952, 673806, 706944, 770064, 898408, 983808, 1010709, 1026752, 1060416, 1155096, 1347612, 1413888, 1540128, 1796816, 2021418, 2053504, 2120832, 2310192, 2695224, 3080256, 3593632, 4042836, 4107008, 4241664, 4620384, 5390448, 6160512, 7187264, 8085672, 9240768, 10780896, 12321024, 14374528, 16171344, 18481536, 21561792, 28749056, 32342688, 36963072, 43123584, 64685376, 86247168, 129370752, 258741504]

約数ペア:

[(1, 258741504), (2, 129370752), (3, 86247168), (4, 64685376), (6, 43123584), (7, 36963072), (8, 32342688), (9, 28749056), (12, 21561792), (14, 18481536), (16, 16171344), (18, 14374528), (21, 12321024), (24, 10780896), (28, 9240768), (32, 8085672), (36, 7187264), (42, 6160512), (48, 5390448), (56, 4620384), (61, 4241664), (63, 4107008), (64, 4042836), (72, 3593632), (84, 3080256), (96, 2695224), (112, 2310192), (122, 2120832), (126, 2053504), (128, 2021418), (144, 1796816), (168, 1540128), (183, 1413888), (192, 1347612), (224, 1155096), (244, 1060416), (252, 1026752), (256, 1010709), (263, 983808), (288, 898408), (336, 770064), (366, 706944), (384, 673806), (427, 605952), (448, 577548), (488, 530208), (504, 513376), (526, 491904), (549, 471296), (576, 449204), (672, 385032), (732, 353472), (768, 336903), (789, 327936), (854, 302976), (896, 288774), (976, 265104), (1008, 256688), (1052, 245952), (1098, 235648), (1152, 224602), (1281, 201984), (1344, 192516), (1464, 176736), (1578, 163968), (1708, 151488), (1792, 144387), (1841, 140544), (1952, 132552), (2016, 128344), (2104, 122976), (2196, 117824), (2304, 112301), (2367, 109312), (2562, 100992), (2688, 96258), (2928, 88368), (3156, 81984), (3416, 75744), (3682, 70272), (3843, 67328), (3904, 66276), (4032, 64172), (4208, 61488), (4392, 58912), (4734, 54656), (5124, 50496), (5376, 48129), (5523, 46848), (5856, 44184), (6312, 40992), (6832, 37872), (7364, 35136), (7686, 33664), (7808, 33138), (8064, 32086), (8416, 30744), (8784, 29456), (9468, 27328), (10248, 25248), (11046, 23424), (11712, 22092), (12624, 20496), (13664, 18936), (14728, 17568), (15372, 16832), (15616, 16569), (16043, 16128)]