661066848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9293}}^1$

素因数の和:9341

約数の個数: 144

約数和(自身を含む): 2131300080

約数和(自身を除く): 1470233232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 9293, 11856, 17784, 18586, 23712, 27879, 35568, 37172, 55758, 71136, 74344, 83637, 111516, 120809, 148688, 167274, 176567, 223032, 241618, 297376, 334548, 353134, 362427, 446064, 483236, 529701, 669096, 706268, 724854, 892128, 966472, 1059402, 1087281, 1338192, 1412536, 1449708, 1589103, 1932944, 2118804, 2174562, 2295371, 2676384, 2825072, 2899416, 3178206, 3865888, 4237608, 4349124, 4590742, 5650144, 5798832, 6356412, 6886113, 8475216, 8698248, 9181484, 11597664, 12712824, 13772226, 16950432, 17396496, 18362968, 20658339, 25425648, 27544452, 34792992, 36725936, 41316678, 50851296, 55088904, 73451872, 82633356, 110177808, 165266712, 220355616, 330533424, 661066848]

約数ペア:

[(1, 661066848), (2, 330533424), (3, 220355616), (4, 165266712), (6, 110177808), (8, 82633356), (9, 73451872), (12, 55088904), (13, 50851296), (16, 41316678), (18, 36725936), (19, 34792992), (24, 27544452), (26, 25425648), (32, 20658339), (36, 18362968), (38, 17396496), (39, 16950432), (48, 13772226), (52, 12712824), (57, 11597664), (72, 9181484), (76, 8698248), (78, 8475216), (96, 6886113), (104, 6356412), (114, 5798832), (117, 5650144), (144, 4590742), (152, 4349124), (156, 4237608), (171, 3865888), (208, 3178206), (228, 2899416), (234, 2825072), (247, 2676384), (288, 2295371), (304, 2174562), (312, 2118804), (342, 1932944), (416, 1589103), (456, 1449708), (468, 1412536), (494, 1338192), (608, 1087281), (624, 1059402), (684, 966472), (741, 892128), (912, 724854), (936, 706268), (988, 669096), (1248, 529701), (1368, 483236), (1482, 446064), (1824, 362427), (1872, 353134), (1976, 334548), (2223, 297376), (2736, 241618), (2964, 223032), (3744, 176567), (3952, 167274), (4446, 148688), (5472, 120809), (5928, 111516), (7904, 83637), (8892, 74344), (9293, 71136), (11856, 55758), (17784, 37172), (18586, 35568), (23712, 27879)]