408242016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 288

約数和(自身を含む): 1470950208

約数和(自身を除く): 1062708192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 37, 39, 42, 48, 52, 56, 63, 72, 74, 78, 84, 91, 96, 104, 111, 112, 117, 126, 144, 148, 156, 168, 182, 208, 222, 224, 234, 252, 259, 273, 288, 296, 312, 333, 336, 364, 416, 421, 444, 468, 481, 504, 518, 546, 592, 624, 666, 672, 728, 777, 819, 842, 888, 936, 962, 1008, 1036, 1092, 1184, 1248, 1263, 1332, 1443, 1456, 1554, 1638, 1684, 1776, 1872, 1924, 2016, 2072, 2184, 2331, 2526, 2664, 2886, 2912, 2947, 3108, 3276, 3367, 3368, 3552, 3744, 3789, 3848, 4144, 4329, 4368, 4662, 5052, 5328, 5473, 5772, 5894, 6216, 6552, 6734, 6736, 7578, 7696, 8288, 8658, 8736, 8841, 9324, 10101, 10104, 10656, 10946, 11544, 11788, 12432, 13104, 13468, 13472, 15156, 15392, 15577, 16419, 17316, 17682, 18648, 20202, 20208, 21892, 23088, 23576, 24864, 26208, 26523, 26936, 30303, 30312, 31154, 32838, 34632, 35364, 37296, 38311, 40404, 40416, 43784, 46176, 46731, 47152, 49257, 53046, 53872, 60606, 60624, 62308, 65676, 69264, 70728, 74592, 76622, 80808, 87568, 93462, 94304, 98514, 106092, 107744, 109039, 114933, 121212, 121248, 124616, 131352, 138528, 140193, 141456, 153244, 161616, 175136, 186924, 197028, 202501, 212184, 218078, 229866, 242424, 249232, 262704, 280386, 282912, 306488, 323232, 327117, 344799, 373848, 394056, 405002, 424368, 436156, 459732, 484848, 498464, 525408, 560772, 607503, 612976, 654234, 689598, 747696, 788112, 810004, 848736, 872312, 919464, 969696, 981351, 1121544, 1215006, 1225952, 1308468, 1379196, 1417507, 1495392, 1576224, 1620008, 1744624, 1822509, 1838928, 1962702, 2243088, 2430012, 2616936, 2758392, 2835014, 3240016, 3489248, 3645018, 3677856, 3925404, 4252521, 4486176, 4860024, 5233872, 5516784, 5670028, 6480032, 7290036, 7850808, 8505042, 9720048, 10467744, 11033568, 11340056, 12757563, 14580072, 15701616, 17010084, 19440096, 22680112, 25515126, 29160144, 31403232, 34020168, 45360224, 51030252, 58320288, 68040336, 102060504, 136080672, 204121008, 408242016]

約数ペア:

[(1, 408242016), (2, 204121008), (3, 136080672), (4, 102060504), (6, 68040336), (7, 58320288), (8, 51030252), (9, 45360224), (12, 34020168), (13, 31403232), (14, 29160144), (16, 25515126), (18, 22680112), (21, 19440096), (24, 17010084), (26, 15701616), (28, 14580072), (32, 12757563), (36, 11340056), (37, 11033568), (39, 10467744), (42, 9720048), (48, 8505042), (52, 7850808), (56, 7290036), (63, 6480032), (72, 5670028), (74, 5516784), (78, 5233872), (84, 4860024), (91, 4486176), (96, 4252521), (104, 3925404), (111, 3677856), (112, 3645018), (117, 3489248), (126, 3240016), (144, 2835014), (148, 2758392), (156, 2616936), (168, 2430012), (182, 2243088), (208, 1962702), (222, 1838928), (224, 1822509), (234, 1744624), (252, 1620008), (259, 1576224), (273, 1495392), (288, 1417507), (296, 1379196), (312, 1308468), (333, 1225952), (336, 1215006), (364, 1121544), (416, 981351), (421, 969696), (444, 919464), (468, 872312), (481, 848736), (504, 810004), (518, 788112), (546, 747696), (592, 689598), (624, 654234), (666, 612976), (672, 607503), (728, 560772), (777, 525408), (819, 498464), (842, 484848), (888, 459732), (936, 436156), (962, 424368), (1008, 405002), (1036, 394056), (1092, 373848), (1184, 344799), (1248, 327117), (1263, 323232), (1332, 306488), (1443, 282912), (1456, 280386), (1554, 262704), (1638, 249232), (1684, 242424), (1776, 229866), (1872, 218078), (1924, 212184), (2016, 202501), (2072, 197028), (2184, 186924), (2331, 175136), (2526, 161616), (2664, 153244), (2886, 141456), (2912, 140193), (2947, 138528), (3108, 131352), (3276, 124616), (3367, 121248), (3368, 121212), (3552, 114933), (3744, 109039), (3789, 107744), (3848, 106092), (4144, 98514), (4329, 94304), (4368, 93462), (4662, 87568), (5052, 80808), (5328, 76622), (5473, 74592), (5772, 70728), (5894, 69264), (6216, 65676), (6552, 62308), (6734, 60624), (6736, 60606), (7578, 53872), (7696, 53046), (8288, 49257), (8658, 47152), (8736, 46731), (8841, 46176), (9324, 43784), (10101, 40416), (10104, 40404), (10656, 38311), (10946, 37296), (11544, 35364), (11788, 34632), (12432, 32838), (13104, 31154), (13468, 30312), (13472, 30303), (15156, 26936), (15392, 26523), (15577, 26208), (16419, 24864), (17316, 23576), (17682, 23088), (18648, 21892), (20202, 20208)]