1881209304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 5937984000

約数和(自身を除く): 4056774696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 79, 103, 104, 114, 117, 152, 156, 158, 169, 171, 206, 228, 234, 237, 247, 309, 312, 316, 338, 342, 412, 456, 468, 474, 494, 507, 618, 632, 676, 684, 711, 741, 824, 927, 936, 948, 988, 1014, 1027, 1236, 1339, 1352, 1368, 1422, 1482, 1501, 1521, 1854, 1896, 1957, 1976, 2028, 2054, 2223, 2472, 2678, 2844, 2964, 3002, 3042, 3081, 3211, 3708, 3914, 4017, 4056, 4108, 4446, 4503, 5356, 5688, 5871, 5928, 6004, 6084, 6162, 6422, 7416, 7828, 8034, 8137, 8216, 8892, 9006, 9243, 9633, 10712, 11742, 12008, 12051, 12168, 12324, 12844, 13351, 13509, 15656, 16068, 16274, 17407, 17613, 17784, 18012, 18486, 19266, 19513, 23484, 24102, 24411, 24648, 25441, 25688, 26702, 27018, 28899, 32136, 32548, 34814, 35226, 36024, 36972, 38532, 39026, 40053, 46968, 48204, 48822, 50882, 52221, 53404, 54036, 57798, 58539, 65096, 69628, 70452, 73233, 73944, 76323, 77064, 78052, 80106, 96408, 97644, 101764, 104442, 105781, 106808, 108072, 115596, 117078, 120159, 139256, 140904, 146466, 152646, 154603, 156104, 156663, 160212, 175617, 195288, 203528, 208884, 211562, 228969, 231192, 234156, 240318, 253669, 292932, 305292, 309206, 313326, 317343, 320424, 330733, 351234, 417768, 423124, 457938, 463809, 468312, 480636, 507338, 585864, 610584, 618412, 626652, 634686, 661466, 702468, 761007, 846248, 915876, 927618, 952029, 961272, 992199, 1014676, 1236824, 1253304, 1269372, 1322932, 1375153, 1391427, 1404936, 1522014, 1831752, 1855236, 1904058, 1984398, 2009839, 2029352, 2283021, 2538744, 2645864, 2750306, 2782854, 2976597, 3044028, 3710472, 3808116, 3968796, 4019678, 4125459, 4566042, 5500612, 5565708, 5953194, 6029517, 6088056, 7616232, 7937592, 8039356, 8250918, 9132084, 11001224, 11131416, 11906388, 12059034, 12376377, 16078712, 16501836, 18088551, 18264168, 23812776, 24118068, 24752754, 26127907, 33003672, 36177102, 48236136, 49505508, 52255814, 72354204, 78383721, 99011016, 104511628, 144708408, 156767442, 209023256, 235151163, 313534884, 470302326, 627069768, 940604652, 1881209304]

約数ペア:

[(1, 1881209304), (2, 940604652), (3, 627069768), (4, 470302326), (6, 313534884), (8, 235151163), (9, 209023256), (12, 156767442), (13, 144708408), (18, 104511628), (19, 99011016), (24, 78383721), (26, 72354204), (36, 52255814), (38, 49505508), (39, 48236136), (52, 36177102), (57, 33003672), (72, 26127907), (76, 24752754), (78, 24118068), (79, 23812776), (103, 18264168), (104, 18088551), (114, 16501836), (117, 16078712), (152, 12376377), (156, 12059034), (158, 11906388), (169, 11131416), (171, 11001224), (206, 9132084), (228, 8250918), (234, 8039356), (237, 7937592), (247, 7616232), (309, 6088056), (312, 6029517), (316, 5953194), (338, 5565708), (342, 5500612), (412, 4566042), (456, 4125459), (468, 4019678), (474, 3968796), (494, 3808116), (507, 3710472), (618, 3044028), (632, 2976597), (676, 2782854), (684, 2750306), (711, 2645864), (741, 2538744), (824, 2283021), (927, 2029352), (936, 2009839), (948, 1984398), (988, 1904058), (1014, 1855236), (1027, 1831752), (1236, 1522014), (1339, 1404936), (1352, 1391427), (1368, 1375153), (1422, 1322932), (1482, 1269372), (1501, 1253304), (1521, 1236824), (1854, 1014676), (1896, 992199), (1957, 961272), (1976, 952029), (2028, 927618), (2054, 915876), (2223, 846248), (2472, 761007), (2678, 702468), (2844, 661466), (2964, 634686), (3002, 626652), (3042, 618412), (3081, 610584), (3211, 585864), (3708, 507338), (3914, 480636), (4017, 468312), (4056, 463809), (4108, 457938), (4446, 423124), (4503, 417768), (5356, 351234), (5688, 330733), (5871, 320424), (5928, 317343), (6004, 313326), (6084, 309206), (6162, 305292), (6422, 292932), (7416, 253669), (7828, 240318), (8034, 234156), (8137, 231192), (8216, 228969), (8892, 211562), (9006, 208884), (9243, 203528), (9633, 195288), (10712, 175617), (11742, 160212), (12008, 156663), (12051, 156104), (12168, 154603), (12324, 152646), (12844, 146466), (13351, 140904), (13509, 139256), (15656, 120159), (16068, 117078), (16274, 115596), (17407, 108072), (17613, 106808), (17784, 105781), (18012, 104442), (18486, 101764), (19266, 97644), (19513, 96408), (23484, 80106), (24102, 78052), (24411, 77064), (24648, 76323), (25441, 73944), (25688, 73233), (26702, 70452), (27018, 69628), (28899, 65096), (32136, 58539), (32548, 57798), (34814, 54036), (35226, 53404), (36024, 52221), (36972, 50882), (38532, 48822), (39026, 48204), (40053, 46968)]