638752608

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 2171836800

約数和(自身を除く): 1533084192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 37, 39, 48, 52, 53, 54, 58, 72, 74, 78, 87, 96, 104, 106, 108, 111, 116, 117, 144, 148, 156, 159, 174, 208, 212, 216, 222, 232, 234, 261, 288, 296, 312, 318, 333, 348, 351, 377, 416, 424, 432, 444, 464, 468, 477, 481, 522, 592, 624, 636, 666, 689, 696, 702, 754, 783, 848, 864, 888, 928, 936, 954, 962, 999, 1044, 1073, 1131, 1184, 1248, 1272, 1332, 1378, 1392, 1404, 1431, 1443, 1508, 1537, 1566, 1696, 1776, 1872, 1908, 1924, 1961, 1998, 2067, 2088, 2146, 2262, 2544, 2664, 2756, 2784, 2808, 2862, 2886, 3016, 3074, 3132, 3219, 3393, 3552, 3744, 3816, 3848, 3922, 3996, 4134, 4176, 4292, 4329, 4524, 4611, 5088, 5328, 5512, 5616, 5724, 5772, 5883, 6032, 6148, 6201, 6264, 6438, 6786, 7632, 7696, 7844, 7992, 8268, 8352, 8584, 8658, 9048, 9222, 9657, 10179, 10656, 11024, 11232, 11448, 11544, 11766, 12064, 12296, 12402, 12528, 12876, 12987, 13572, 13833, 13949, 15264, 15392, 15688, 15984, 16536, 17168, 17316, 17649, 18096, 18444, 18603, 19314, 19981, 20358, 22048, 22896, 23088, 23532, 24592, 24804, 25056, 25493, 25752, 25974, 27144, 27666, 27898, 28971, 31376, 31968, 33072, 34336, 34632, 35298, 36192, 36888, 37206, 38628, 39962, 40716, 41499, 41847, 45792, 46176, 47064, 49184, 49608, 50986, 51504, 51948, 52947, 54288, 55332, 55796, 56869, 57942, 59943, 62752, 66144, 69264, 70596, 73776, 74412, 76479, 77256, 79924, 81432, 82998, 83694, 94128, 99216, 101972, 103008, 103896, 105894, 108576, 110664, 111592, 113738, 115884, 119886, 125541, 138528, 141192, 147552, 148824, 152958, 154512, 159848, 162864, 165996, 167388, 170607, 179829, 188256, 198432, 203944, 207792, 211788, 221328, 223184, 227476, 229437, 231768, 239772, 251082, 282384, 297648, 305916, 309024, 319696, 325728, 331992, 334776, 341214, 359658, 376623, 407888, 415584, 423576, 442656, 446368, 454952, 458874, 463536, 479544, 502164, 511821, 539487, 564768, 595296, 611832, 639392, 663984, 669552, 682428, 688311, 719316, 739297, 753246, 815776, 847152, 909904, 917748, 927072, 959088, 1004328, 1023642, 1078974, 1223664, 1327968, 1339104, 1364856, 1376622, 1438632, 1478594, 1506492, 1535463, 1694304, 1819808, 1835496, 1918176, 2008656, 2047284, 2157948, 2217891, 2447328, 2729712, 2753244, 2877264, 2957188, 3012984, 3070926, 3670992, 4017312, 4094568, 4315896, 4435782, 5459424, 5506488, 5754528, 5914376, 6025968, 6141852, 6653673, 7341984, 8189136, 8631792, 8871564, 11012976, 11828752, 12051936, 12283704, 13307346, 16378272, 17263584, 17743128, 19961019, 22025952, 23657504, 24567408, 26614692, 35486256, 39922038, 49134816, 53229384, 70972512, 79844076, 106458768, 159688152, 212917536, 319376304, 638752608]

約数ペア:

[(1, 638752608), (2, 319376304), (3, 212917536), (4, 159688152), (6, 106458768), (8, 79844076), (9, 70972512), (12, 53229384), (13, 49134816), (16, 39922038), (18, 35486256), (24, 26614692), (26, 24567408), (27, 23657504), (29, 22025952), (32, 19961019), (36, 17743128), (37, 17263584), (39, 16378272), (48, 13307346), (52, 12283704), (53, 12051936), (54, 11828752), (58, 11012976), (72, 8871564), (74, 8631792), (78, 8189136), (87, 7341984), (96, 6653673), (104, 6141852), (106, 6025968), (108, 5914376), (111, 5754528), (116, 5506488), (117, 5459424), (144, 4435782), (148, 4315896), (156, 4094568), (159, 4017312), (174, 3670992), (208, 3070926), (212, 3012984), (216, 2957188), (222, 2877264), (232, 2753244), (234, 2729712), (261, 2447328), (288, 2217891), (296, 2157948), (312, 2047284), (318, 2008656), (333, 1918176), (348, 1835496), (351, 1819808), (377, 1694304), (416, 1535463), (424, 1506492), (432, 1478594), (444, 1438632), (464, 1376622), (468, 1364856), (477, 1339104), (481, 1327968), (522, 1223664), (592, 1078974), (624, 1023642), (636, 1004328), (666, 959088), (689, 927072), (696, 917748), (702, 909904), (754, 847152), (783, 815776), (848, 753246), (864, 739297), (888, 719316), (928, 688311), (936, 682428), (954, 669552), (962, 663984), (999, 639392), (1044, 611832), (1073, 595296), (1131, 564768), (1184, 539487), (1248, 511821), (1272, 502164), (1332, 479544), (1378, 463536), (1392, 458874), (1404, 454952), (1431, 446368), (1443, 442656), (1508, 423576), (1537, 415584), (1566, 407888), (1696, 376623), (1776, 359658), (1872, 341214), (1908, 334776), (1924, 331992), (1961, 325728), (1998, 319696), (2067, 309024), (2088, 305916), (2146, 297648), (2262, 282384), (2544, 251082), (2664, 239772), (2756, 231768), (2784, 229437), (2808, 227476), (2862, 223184), (2886, 221328), (3016, 211788), (3074, 207792), (3132, 203944), (3219, 198432), (3393, 188256), (3552, 179829), (3744, 170607), (3816, 167388), (3848, 165996), (3922, 162864), (3996, 159848), (4134, 154512), (4176, 152958), (4292, 148824), (4329, 147552), (4524, 141192), (4611, 138528), (5088, 125541), (5328, 119886), (5512, 115884), (5616, 113738), (5724, 111592), (5772, 110664), (5883, 108576), (6032, 105894), (6148, 103896), (6201, 103008), (6264, 101972), (6438, 99216), (6786, 94128), (7632, 83694), (7696, 82998), (7844, 81432), (7992, 79924), (8268, 77256), (8352, 76479), (8584, 74412), (8658, 73776), (9048, 70596), (9222, 69264), (9657, 66144), (10179, 62752), (10656, 59943), (11024, 57942), (11232, 56869), (11448, 55796), (11544, 55332), (11766, 54288), (12064, 52947), (12296, 51948), (12402, 51504), (12528, 50986), (12876, 49608), (12987, 49184), (13572, 47064), (13833, 46176), (13949, 45792), (15264, 41847), (15392, 41499), (15688, 40716), (15984, 39962), (16536, 38628), (17168, 37206), (17316, 36888), (17649, 36192), (18096, 35298), (18444, 34632), (18603, 34336), (19314, 33072), (19981, 31968), (20358, 31376), (22048, 28971), (22896, 27898), (23088, 27666), (23532, 27144), (24592, 25974), (24804, 25752), (25056, 25493)]