639078648768

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{24793}}^1$

素因数の和:26952

約数の個数: 224

約数和(自身を含む): 2148263237120

約数和(自身を除く): 1509184588352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 2131, 3024, 4032, 4262, 6048, 6393, 8524, 12096, 12786, 14917, 17048, 19179, 24793, 25572, 29834, 34096, 38358, 44751, 49586, 51144, 57537, 59668, 68192, 74379, 76716, 89502, 99172, 102288, 115074, 119336, 134253, 136384, 148758, 153432, 173551, 179004, 198344, 204576, 223137, 230148, 238672, 268506, 297516, 306864, 347102, 358008, 396688, 402759, 409152, 446274, 460296, 477344, 520653, 537012, 595032, 613728, 669411, 694204, 716016, 793376, 805518, 892548, 920592, 954688, 1041306, 1074024, 1190064, 1227456, 1338822, 1388408, 1432032, 1561959, 1586752, 1611036, 1785096, 1841184, 2082612, 2148048, 2380128, 2677644, 2776816, 2864064, 3123918, 3222072, 3570192, 3682368, 4165224, 4296096, 4685877, 4760256, 5355288, 5553632, 6247836, 6444144, 7140384, 8330448, 8592192, 9371754, 10710576, 11107264, 12495672, 12888288, 14280768, 16660896, 18743508, 21421152, 24991344, 25776576, 33321792, 37487016, 42842304, 49982688, 52833883, 74974032, 99965376, 105667766, 149948064, 158501649, 211335532, 299896128, 317003298, 369837181, 422671064, 475504947, 634006596, 739674362, 845342128, 951009894, 1109511543, 1268013192, 1426514841, 1479348724, 1690684256, 1902019788, 2219023086, 2536026384, 2853029682, 2958697448, 3328534629, 3381368512, 3804039576, 4438046172, 5072052768, 5706059364, 5917394896, 6657069258, 7608079152, 8876092344, 9985603887, 10144105536, 11412118728, 11834789792, 13314138516, 15216158304, 17752184688, 19971207774, 22824237456, 23669579584, 26628277032, 30432316608, 35504369376, 39942415548, 45648474912, 53256554064, 71008738752, 79884831096, 91296949824, 106513108128, 159769662192, 213026216256, 319539324384, 639078648768]

約数ペア:

[(1, 639078648768), (2, 319539324384), (3, 213026216256), (4, 159769662192), (6, 106513108128), (7, 91296949824), (8, 79884831096), (9, 71008738752), (12, 53256554064), (14, 45648474912), (16, 39942415548), (18, 35504369376), (21, 30432316608), (24, 26628277032), (27, 23669579584), (28, 22824237456), (32, 19971207774), (36, 17752184688), (42, 15216158304), (48, 13314138516), (54, 11834789792), (56, 11412118728), (63, 10144105536), (64, 9985603887), (72, 8876092344), (84, 7608079152), (96, 6657069258), (108, 5917394896), (112, 5706059364), (126, 5072052768), (144, 4438046172), (168, 3804039576), (189, 3381368512), (192, 3328534629), (216, 2958697448), (224, 2853029682), (252, 2536026384), (288, 2219023086), (336, 1902019788), (378, 1690684256), (432, 1479348724), (448, 1426514841), (504, 1268013192), (576, 1109511543), (672, 951009894), (756, 845342128), (864, 739674362), (1008, 634006596), (1344, 475504947), (1512, 422671064), (1728, 369837181), (2016, 317003298), (2131, 299896128), (3024, 211335532), (4032, 158501649), (4262, 149948064), (6048, 105667766), (6393, 99965376), (8524, 74974032), (12096, 52833883), (12786, 49982688), (14917, 42842304), (17048, 37487016), (19179, 33321792), (24793, 25776576), (25572, 24991344), (29834, 21421152), (34096, 18743508), (38358, 16660896), (44751, 14280768), (49586, 12888288), (51144, 12495672), (57537, 11107264), (59668, 10710576), (68192, 9371754), (74379, 8592192), (76716, 8330448), (89502, 7140384), (99172, 6444144), (102288, 6247836), (115074, 5553632), (119336, 5355288), (134253, 4760256), (136384, 4685877), (148758, 4296096), (153432, 4165224), (173551, 3682368), (179004, 3570192), (198344, 3222072), (204576, 3123918), (223137, 2864064), (230148, 2776816), (238672, 2677644), (268506, 2380128), (297516, 2148048), (306864, 2082612), (347102, 1841184), (358008, 1785096), (396688, 1611036), (402759, 1586752), (409152, 1561959), (446274, 1432032), (460296, 1388408), (477344, 1338822), (520653, 1227456), (537012, 1190064), (595032, 1074024), (613728, 1041306), (669411, 954688), (694204, 920592), (716016, 892548), (793376, 805518)]