639543990912

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{4133}}^1$

素因数の和:4463

約数の個数: 256

約数和(自身を含む): 1813509734400

約数和(自身を除く): 1173965743488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 152, 167, 192, 228, 254, 304, 334, 381, 384, 456, 501, 508, 608, 668, 762, 912, 1002, 1016, 1216, 1336, 1524, 1824, 2004, 2032, 2413, 2432, 2672, 3048, 3173, 3648, 4008, 4064, 4133, 4826, 5344, 6096, 6346, 7239, 7296, 8016, 8128, 8266, 9519, 9652, 10688, 12192, 12399, 12692, 14478, 16032, 16256, 16532, 19038, 19304, 21209, 21376, 24384, 24798, 25384, 28956, 32064, 33064, 38076, 38608, 42418, 48768, 49596, 50768, 57912, 63627, 64128, 66128, 76152, 77216, 78527, 84836, 99192, 101536, 115824, 127254, 132256, 152304, 154432, 157054, 169672, 198384, 203072, 231648, 235581, 254508, 264512, 304608, 308864, 314108, 339344, 396768, 402971, 406144, 463296, 471162, 509016, 524891, 529024, 609216, 628216, 678688, 690211, 793536, 805942, 926592, 942324, 1018032, 1049782, 1208913, 1218432, 1256432, 1357376, 1380422, 1574673, 1587072, 1611884, 1884648, 2036064, 2070633, 2099564, 2417826, 2512864, 2714752, 2760844, 3149346, 3223768, 3769296, 4072128, 4141266, 4199128, 4835652, 5025728, 5521688, 6298692, 6447536, 7538592, 8144256, 8282532, 8398256, 9671304, 9972929, 10051456, 11043376, 12597384, 12895072, 13114009, 15077184, 16565064, 16796512, 19342608, 19945858, 22086752, 25194768, 25790144, 26228018, 29918787, 30154368, 33130128, 33593024, 38685216, 39342027, 39891716, 44173504, 50389536, 51580288, 52456036, 59837574, 66260256, 67186048, 77370432, 78684054, 79783432, 87656797, 88347008, 100779072, 104912072, 119675148, 132520512, 154740864, 157368108, 159566864, 175313594, 201558144, 209824144, 239350296, 262970391, 265041024, 314736216, 319133728, 350627188, 419648288, 478700592, 525940782, 629472432, 638267456, 701254376, 839296576, 957401184, 1051881564, 1258944864, 1276534912, 1402508752, 1665479143, 1678593152, 1914802368, 2103763128, 2517889728, 2805017504, 3330958286, 3829604736, 4207526256, 4996437429, 5035779456, 5610035008, 6661916572, 8415052512, 9992874858, 11220070016, 13323833144, 16830105024, 19985749716, 26647666288, 33660210048, 39971499432, 53295332576, 79942998864, 106590665152, 159885997728, 213181330304, 319771995456, 639543990912]

約数ペア:

[(1, 639543990912), (2, 319771995456), (3, 213181330304), (4, 159885997728), (6, 106590665152), (8, 79942998864), (12, 53295332576), (16, 39971499432), (19, 33660210048), (24, 26647666288), (32, 19985749716), (38, 16830105024), (48, 13323833144), (57, 11220070016), (64, 9992874858), (76, 8415052512), (96, 6661916572), (114, 5610035008), (127, 5035779456), (128, 4996437429), (152, 4207526256), (167, 3829604736), (192, 3330958286), (228, 2805017504), (254, 2517889728), (304, 2103763128), (334, 1914802368), (381, 1678593152), (384, 1665479143), (456, 1402508752), (501, 1276534912), (508, 1258944864), (608, 1051881564), (668, 957401184), (762, 839296576), (912, 701254376), (1002, 638267456), (1016, 629472432), (1216, 525940782), (1336, 478700592), (1524, 419648288), (1824, 350627188), (2004, 319133728), (2032, 314736216), (2413, 265041024), (2432, 262970391), (2672, 239350296), (3048, 209824144), (3173, 201558144), (3648, 175313594), (4008, 159566864), (4064, 157368108), (4133, 154740864), (4826, 132520512), (5344, 119675148), (6096, 104912072), (6346, 100779072), (7239, 88347008), (7296, 87656797), (8016, 79783432), (8128, 78684054), (8266, 77370432), (9519, 67186048), (9652, 66260256), (10688, 59837574), (12192, 52456036), (12399, 51580288), (12692, 50389536), (14478, 44173504), (16032, 39891716), (16256, 39342027), (16532, 38685216), (19038, 33593024), (19304, 33130128), (21209, 30154368), (21376, 29918787), (24384, 26228018), (24798, 25790144), (25384, 25194768), (28956, 22086752), (32064, 19945858), (33064, 19342608), (38076, 16796512), (38608, 16565064), (42418, 15077184), (48768, 13114009), (49596, 12895072), (50768, 12597384), (57912, 11043376), (63627, 10051456), (64128, 9972929), (66128, 9671304), (76152, 8398256), (77216, 8282532), (78527, 8144256), (84836, 7538592), (99192, 6447536), (101536, 6298692), (115824, 5521688), (127254, 5025728), (132256, 4835652), (152304, 4199128), (154432, 4141266), (157054, 4072128), (169672, 3769296), (198384, 3223768), (203072, 3149346), (231648, 2760844), (235581, 2714752), (254508, 2512864), (264512, 2417826), (304608, 2099564), (308864, 2070633), (314108, 2036064), (339344, 1884648), (396768, 1611884), (402971, 1587072), (406144, 1574673), (463296, 1380422), (471162, 1357376), (509016, 1256432), (524891, 1218432), (529024, 1208913), (609216, 1049782), (628216, 1018032), (678688, 942324), (690211, 926592), (793536, 805942)]