638893922128

素因数分解:

$2^4\times 7^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:408

約数の個数: 400

約数和(自身を含む): 1619224488000

約数和(自身を除く): 980330565872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 73, 77, 88, 98, 112, 139, 146, 149, 154, 176, 196, 278, 292, 298, 308, 343, 392, 511, 539, 556, 584, 596, 616, 686, 784, 803, 973, 1022, 1043, 1078, 1112, 1168, 1192, 1232, 1372, 1529, 1606, 1639, 1946, 2044, 2086, 2156, 2224, 2384, 2401, 2744, 3058, 3212, 3278, 3577, 3773, 3892, 4088, 4172, 4312, 4802, 5488, 5621, 6116, 6424, 6556, 6811, 7154, 7301, 7546, 7784, 8176, 8344, 8624, 9604, 10147, 10703, 10877, 11242, 11473, 12232, 12848, 13112, 13622, 14308, 14602, 15092, 15568, 16688, 19208, 20294, 20711, 21406, 21754, 22484, 22946, 24464, 25039, 26224, 26411, 27244, 28616, 29204, 30184, 38416, 39347, 40588, 41422, 42812, 43508, 44968, 45892, 47677, 50078, 51107, 52822, 54488, 57232, 58408, 60368, 71029, 74921, 76139, 78694, 80311, 81176, 82844, 85624, 87016, 89936, 91784, 95354, 100156, 102214, 105644, 108976, 111617, 116816, 119647, 142058, 144977, 149842, 152278, 157388, 160622, 162352, 165688, 171248, 174032, 175273, 183568, 190708, 200312, 204428, 211288, 223234, 227821, 239294, 275429, 284116, 289954, 299684, 304556, 314776, 321244, 331376, 333739, 350546, 357749, 381416, 400624, 408856, 422576, 446468, 455642, 478588, 497203, 524447, 532973, 550858, 562177, 568232, 579908, 599368, 609112, 629552, 642488, 667478, 701092, 715498, 762832, 781319, 817712, 837529, 892936, 911284, 957176, 994406, 1014839, 1048894, 1065946, 1101716, 1124354, 1136464, 1159816, 1198736, 1218224, 1284976, 1334956, 1402184, 1430996, 1511903, 1562638, 1594747, 1675058, 1785872, 1822568, 1914352, 1928003, 1988812, 2029678, 2097788, 2131892, 2203432, 2248708, 2319632, 2669912, 2804368, 2861992, 3023806, 3125276, 3189494, 3350116, 3480421, 3645136, 3671129, 3730811, 3856006, 3935239, 3977624, 4059356, 4195576, 4263784, 4406864, 4497416, 5339824, 5469233, 5723984, 5862703, 6047612, 6250552, 6378988, 6700232, 6960842, 7103873, 7342258, 7461622, 7712012, 7870478, 7955248, 8118712, 8391152, 8527568, 8994832, 10583321, 10938466, 11163229, 11725406, 12095224, 12501104, 12757976, 13400464, 13921684, 14207746, 14684516, 14923244, 15424024, 15740956, 16237424, 16630933, 21166642, 21876932, 22326458, 23450812, 24190448, 24362947, 25515952, 26115677, 27843368, 28415492, 29369032, 29846488, 30848048, 31481912, 33261866, 38284631, 41038921, 42333284, 43753864, 44652916, 46901624, 48725894, 49727111, 52231354, 55686736, 56830984, 58738064, 59692976, 62963824, 66523732, 74083247, 76569262, 78142603, 82077842, 84666568, 87507728, 89305832, 93803248, 97451788, 99454222, 104462708, 113661968, 116416531, 133047464, 148166494, 153138524, 156285206, 164155684, 169333136, 178611664, 194903576, 198908444, 208925416, 232833062, 266094928, 267992417, 287272447, 296332988, 306277048, 312570412, 328311368, 389807152, 397816888, 417850832, 465666124, 518582729, 535984834, 546998221, 574544894, 592665976, 612554096, 625140824, 656622736, 795633776, 814915717, 931332248, 1037165458, 1071969668, 1093996442, 1149089788, 1185331952, 1250281648, 1629831434, 1862664496, 2074330916, 2143939336, 2187992884, 2298179576, 3259662868, 3630079103, 4148661832, 4287878672, 4375985768, 4596359152, 5704410019, 6519325736, 7260158206, 8297323664, 8751971536, 11408820038, 13038651472, 14520316412, 22817640076, 29040632824, 39930870133, 45635280152, 58081265648, 79861740266, 91270560304, 159723480532, 319446961064, 638893922128]

約数ペア:

[(1, 638893922128), (2, 319446961064), (4, 159723480532), (7, 91270560304), (8, 79861740266), (11, 58081265648), (14, 45635280152), (16, 39930870133), (22, 29040632824), (28, 22817640076), (44, 14520316412), (49, 13038651472), (56, 11408820038), (73, 8751971536), (77, 8297323664), (88, 7260158206), (98, 6519325736), (112, 5704410019), (139, 4596359152), (146, 4375985768), (149, 4287878672), (154, 4148661832), (176, 3630079103), (196, 3259662868), (278, 2298179576), (292, 2187992884), (298, 2143939336), (308, 2074330916), (343, 1862664496), (392, 1629831434), (511, 1250281648), (539, 1185331952), (556, 1149089788), (584, 1093996442), (596, 1071969668), (616, 1037165458), (686, 931332248), (784, 814915717), (803, 795633776), (973, 656622736), (1022, 625140824), (1043, 612554096), (1078, 592665976), (1112, 574544894), (1168, 546998221), (1192, 535984834), (1232, 518582729), (1372, 465666124), (1529, 417850832), (1606, 397816888), (1639, 389807152), (1946, 328311368), (2044, 312570412), (2086, 306277048), (2156, 296332988), (2224, 287272447), (2384, 267992417), (2401, 266094928), (2744, 232833062), (3058, 208925416), (3212, 198908444), (3278, 194903576), (3577, 178611664), (3773, 169333136), (3892, 164155684), (4088, 156285206), (4172, 153138524), (4312, 148166494), (4802, 133047464), (5488, 116416531), (5621, 113661968), (6116, 104462708), (6424, 99454222), (6556, 97451788), (6811, 93803248), (7154, 89305832), (7301, 87507728), (7546, 84666568), (7784, 82077842), (8176, 78142603), (8344, 76569262), (8624, 74083247), (9604, 66523732), (10147, 62963824), (10703, 59692976), (10877, 58738064), (11242, 56830984), (11473, 55686736), (12232, 52231354), (12848, 49727111), (13112, 48725894), (13622, 46901624), (14308, 44652916), (14602, 43753864), (15092, 42333284), (15568, 41038921), (16688, 38284631), (19208, 33261866), (20294, 31481912), (20711, 30848048), (21406, 29846488), (21754, 29369032), (22484, 28415492), (22946, 27843368), (24464, 26115677), (25039, 25515952), (26224, 24362947), (26411, 24190448), (27244, 23450812), (28616, 22326458), (29204, 21876932), (30184, 21166642), (38416, 16630933), (39347, 16237424), (40588, 15740956), (41422, 15424024), (42812, 14923244), (43508, 14684516), (44968, 14207746), (45892, 13921684), (47677, 13400464), (50078, 12757976), (51107, 12501104), (52822, 12095224), (54488, 11725406), (57232, 11163229), (58408, 10938466), (60368, 10583321), (71029, 8994832), (74921, 8527568), (76139, 8391152), (78694, 8118712), (80311, 7955248), (81176, 7870478), (82844, 7712012), (85624, 7461622), (87016, 7342258), (89936, 7103873), (91784, 6960842), (95354, 6700232), (100156, 6378988), (102214, 6250552), (105644, 6047612), (108976, 5862703), (111617, 5723984), (116816, 5469233), (119647, 5339824), (142058, 4497416), (144977, 4406864), (149842, 4263784), (152278, 4195576), (157388, 4059356), (160622, 3977624), (162352, 3935239), (165688, 3856006), (171248, 3730811), (174032, 3671129), (175273, 3645136), (183568, 3480421), (190708, 3350116), (200312, 3189494), (204428, 3125276), (211288, 3023806), (223234, 2861992), (227821, 2804368), (239294, 2669912), (275429, 2319632), (284116, 2248708), (289954, 2203432), (299684, 2131892), (304556, 2097788), (314776, 2029678), (321244, 1988812), (331376, 1928003), (333739, 1914352), (350546, 1822568), (357749, 1785872), (381416, 1675058), (400624, 1594747), (408856, 1562638), (422576, 1511903), (446468, 1430996), (455642, 1402184), (478588, 1334956), (497203, 1284976), (524447, 1218224), (532973, 1198736), (550858, 1159816), (562177, 1136464), (568232, 1124354), (579908, 1101716), (599368, 1065946), (609112, 1048894), (629552, 1014839), (642488, 994406), (667478, 957176), (701092, 911284), (715498, 892936), (762832, 837529), (781319, 817712)]