388581785424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{71881}}^1$

素因数の和:72106

約数の個数: 240

約数和(自身を含む): 1290370458624

約数和(自身を除く): 901788673200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 173, 186, 217, 248, 252, 279, 336, 346, 372, 434, 496, 504, 519, 558, 651, 692, 744, 868, 1008, 1038, 1116, 1211, 1302, 1384, 1488, 1557, 1736, 1953, 2076, 2232, 2422, 2604, 2768, 3114, 3472, 3633, 3906, 4152, 4464, 4844, 5208, 5363, 6228, 7266, 7812, 8304, 9688, 10416, 10726, 10899, 12456, 14532, 15624, 16089, 19376, 21452, 21798, 24912, 29064, 31248, 32178, 37541, 42904, 43596, 48267, 58128, 64356, 71881, 75082, 85808, 87192, 96534, 112623, 128712, 143762, 150164, 174384, 193068, 215643, 225246, 257424, 287524, 300328, 337869, 386136, 431286, 450492, 503167, 575048, 600656, 646929, 675738, 772272, 862572, 900984, 1006334, 1150096, 1293858, 1351476, 1509501, 1725144, 1801968, 2012668, 2228311, 2587716, 2702952, 3019002, 3450288, 4025336, 4456622, 4528503, 5175432, 5405904, 6038004, 6684933, 8050672, 8913244, 9057006, 10350864, 12076008, 12435413, 13369866, 15598177, 17826488, 18114012, 20054799, 24152016, 24870826, 26739732, 31196354, 35652976, 36228024, 37306239, 40109598, 46794531, 49741652, 53479464, 62392708, 72456048, 74612478, 80219196, 87047891, 93589062, 99483304, 106958928, 111918717, 124785416, 140383593, 149224956, 160438392, 174095782, 187178124, 198966608, 223837434, 249570832, 261143673, 280767186, 298449912, 320876784, 348191564, 374356248, 385497803, 447674868, 522287346, 561534372, 596899824, 696383128, 748712496, 770995606, 783431019, 895349736, 1044574692, 1123068744, 1156493409, 1392766256, 1541991212, 1566862038, 1790699472, 2089149384, 2246137488, 2312986818, 2698484621, 3083982424, 3133724076, 3469480227, 4178298768, 4625973636, 5396969242, 6167964848, 6267448152, 6938960454, 8095453863, 9251947272, 10793938484, 12534896304, 13877920908, 16190907726, 18503894544, 21587876968, 24286361589, 27755841816, 32381815452, 43175753936, 48572723178, 55511683632, 64763630904, 97145446356, 129527261808, 194290892712, 388581785424]

約数ペア:

[(1, 388581785424), (2, 194290892712), (3, 129527261808), (4, 97145446356), (6, 64763630904), (7, 55511683632), (8, 48572723178), (9, 43175753936), (12, 32381815452), (14, 27755841816), (16, 24286361589), (18, 21587876968), (21, 18503894544), (24, 16190907726), (28, 13877920908), (31, 12534896304), (36, 10793938484), (42, 9251947272), (48, 8095453863), (56, 6938960454), (62, 6267448152), (63, 6167964848), (72, 5396969242), (84, 4625973636), (93, 4178298768), (112, 3469480227), (124, 3133724076), (126, 3083982424), (144, 2698484621), (168, 2312986818), (173, 2246137488), (186, 2089149384), (217, 1790699472), (248, 1566862038), (252, 1541991212), (279, 1392766256), (336, 1156493409), (346, 1123068744), (372, 1044574692), (434, 895349736), (496, 783431019), (504, 770995606), (519, 748712496), (558, 696383128), (651, 596899824), (692, 561534372), (744, 522287346), (868, 447674868), (1008, 385497803), (1038, 374356248), (1116, 348191564), (1211, 320876784), (1302, 298449912), (1384, 280767186), (1488, 261143673), (1557, 249570832), (1736, 223837434), (1953, 198966608), (2076, 187178124), (2232, 174095782), (2422, 160438392), (2604, 149224956), (2768, 140383593), (3114, 124785416), (3472, 111918717), (3633, 106958928), (3906, 99483304), (4152, 93589062), (4464, 87047891), (4844, 80219196), (5208, 74612478), (5363, 72456048), (6228, 62392708), (7266, 53479464), (7812, 49741652), (8304, 46794531), (9688, 40109598), (10416, 37306239), (10726, 36228024), (10899, 35652976), (12456, 31196354), (14532, 26739732), (15624, 24870826), (16089, 24152016), (19376, 20054799), (21452, 18114012), (21798, 17826488), (24912, 15598177), (29064, 13369866), (31248, 12435413), (32178, 12076008), (37541, 10350864), (42904, 9057006), (43596, 8913244), (48267, 8050672), (58128, 6684933), (64356, 6038004), (71881, 5405904), (75082, 5175432), (85808, 4528503), (87192, 4456622), (96534, 4025336), (112623, 3450288), (128712, 3019002), (143762, 2702952), (150164, 2587716), (174384, 2228311), (193068, 2012668), (215643, 1801968), (225246, 1725144), (257424, 1509501), (287524, 1351476), (300328, 1293858), (337869, 1150096), (386136, 1006334), (431286, 900984), (450492, 862572), (503167, 772272), (575048, 675738), (600656, 646929)]