639796850784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{19087}}^1$

素因数の和:20402

約数の個数: 288

約数和(自身を含む): 2241157201920

約数和(自身を除く): 1601360351136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1279, 1456, 1638, 1872, 2016, 2184, 2558, 2912, 3276, 3744, 3837, 4368, 5116, 6552, 7674, 8736, 8953, 10232, 11511, 13104, 15348, 16627, 17906, 19087, 20464, 23022, 26208, 26859, 30696, 33254, 35812, 38174, 40928, 46044, 49881, 53718, 57261, 61392, 66508, 71624, 76348, 80577, 92088, 99762, 107436, 114522, 116389, 122784, 133016, 133609, 143248, 149643, 152696, 161154, 171783, 184176, 199524, 214872, 229044, 232778, 248131, 266032, 267218, 286496, 299286, 305392, 322308, 343566, 349167, 368352, 399048, 400827, 429744, 458088, 465556, 496262, 532064, 534436, 598572, 610784, 644616, 687132, 698334, 744393, 798096, 801654, 859488, 916176, 931112, 992524, 1047501, 1068872, 1197144, 1202481, 1289232, 1374264, 1396668, 1488786, 1596192, 1603308, 1736917, 1832352, 1862224, 1985048, 2095002, 2137744, 2233179, 2394288, 2404962, 2578464, 2748528, 2793336, 2977572, 3206616, 3473834, 3724448, 3970096, 4190004, 4275488, 4466358, 4788576, 4809924, 5210751, 5497056, 5586672, 5955144, 6413232, 6947668, 7940192, 8380008, 8932716, 9619848, 10421502, 11173344, 11910288, 12826464, 13895336, 15632253, 16760016, 17865432, 19239696, 20843004, 23820576, 24412273, 27790672, 31264506, 33520032, 35730864, 38479392, 41686008, 48824546, 55581344, 62529012, 71461728, 73236819, 83372016, 97649092, 125058024, 146473638, 166744032, 170885911, 195298184, 219710457, 250116048, 292947276, 317359549, 341771822, 390596368, 439420914, 500232096, 512657733, 585894552, 634719098, 683543644, 781192736, 878841828, 952078647, 1025315466, 1171789104, 1269438196, 1367087288, 1537973199, 1757683656, 1904157294, 2050630932, 2221516843, 2343578208, 2538876392, 2734174576, 2856235941, 3075946398, 3515367312, 3808314588, 4101261864, 4443033686, 5077752784, 5468349152, 5712471882, 6151892796, 6664550529, 7030734624, 7616629176, 8202523728, 8886067372, 10155505568, 11424943764, 12303785592, 13329101058, 15233258352, 16405047456, 17772134744, 19993651587, 22849887528, 24607571184, 26658202116, 30466516704, 35544269488, 39987303174, 45699775056, 49215142368, 53316404232, 71088538976, 79974606348, 91399550112, 106632808464, 159949212696, 213265616928, 319898425392, 639796850784]

約数ペア:

[(1, 639796850784), (2, 319898425392), (3, 213265616928), (4, 159949212696), (6, 106632808464), (7, 91399550112), (8, 79974606348), (9, 71088538976), (12, 53316404232), (13, 49215142368), (14, 45699775056), (16, 39987303174), (18, 35544269488), (21, 30466516704), (24, 26658202116), (26, 24607571184), (28, 22849887528), (32, 19993651587), (36, 17772134744), (39, 16405047456), (42, 15233258352), (48, 13329101058), (52, 12303785592), (56, 11424943764), (63, 10155505568), (72, 8886067372), (78, 8202523728), (84, 7616629176), (91, 7030734624), (96, 6664550529), (104, 6151892796), (112, 5712471882), (117, 5468349152), (126, 5077752784), (144, 4443033686), (156, 4101261864), (168, 3808314588), (182, 3515367312), (208, 3075946398), (224, 2856235941), (234, 2734174576), (252, 2538876392), (273, 2343578208), (288, 2221516843), (312, 2050630932), (336, 1904157294), (364, 1757683656), (416, 1537973199), (468, 1367087288), (504, 1269438196), (546, 1171789104), (624, 1025315466), (672, 952078647), (728, 878841828), (819, 781192736), (936, 683543644), (1008, 634719098), (1092, 585894552), (1248, 512657733), (1279, 500232096), (1456, 439420914), (1638, 390596368), (1872, 341771822), (2016, 317359549), (2184, 292947276), (2558, 250116048), (2912, 219710457), (3276, 195298184), (3744, 170885911), (3837, 166744032), (4368, 146473638), (5116, 125058024), (6552, 97649092), (7674, 83372016), (8736, 73236819), (8953, 71461728), (10232, 62529012), (11511, 55581344), (13104, 48824546), (15348, 41686008), (16627, 38479392), (17906, 35730864), (19087, 33520032), (20464, 31264506), (23022, 27790672), (26208, 24412273), (26859, 23820576), (30696, 20843004), (33254, 19239696), (35812, 17865432), (38174, 16760016), (40928, 15632253), (46044, 13895336), (49881, 12826464), (53718, 11910288), (57261, 11173344), (61392, 10421502), (66508, 9619848), (71624, 8932716), (76348, 8380008), (80577, 7940192), (92088, 6947668), (99762, 6413232), (107436, 5955144), (114522, 5586672), (116389, 5497056), (122784, 5210751), (133016, 4809924), (133609, 4788576), (143248, 4466358), (149643, 4275488), (152696, 4190004), (161154, 3970096), (171783, 3724448), (184176, 3473834), (199524, 3206616), (214872, 2977572), (229044, 2793336), (232778, 2748528), (248131, 2578464), (266032, 2404962), (267218, 2394288), (286496, 2233179), (299286, 2137744), (305392, 2095002), (322308, 1985048), (343566, 1862224), (349167, 1832352), (368352, 1736917), (399048, 1603308), (400827, 1596192), (429744, 1488786), (458088, 1396668), (465556, 1374264), (496262, 1289232), (532064, 1202481), (534436, 1197144), (598572, 1068872), (610784, 1047501), (644616, 992524), (687132, 931112), (698334, 916176), (744393, 859488), (798096, 801654)]