266677008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 793282560

約数和(自身を除く): 526605552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 83, 104, 114, 152, 156, 166, 208, 228, 247, 249, 271, 304, 312, 332, 456, 494, 498, 542, 624, 664, 741, 813, 912, 988, 996, 1079, 1084, 1328, 1482, 1577, 1626, 1976, 1992, 2158, 2168, 2964, 3154, 3237, 3252, 3523, 3952, 3984, 4316, 4336, 4731, 5149, 5928, 6308, 6474, 6504, 7046, 8632, 9462, 10298, 10569, 11856, 12616, 12948, 13008, 14092, 15447, 17264, 18924, 20501, 20596, 21138, 22493, 25232, 25896, 28184, 30894, 37848, 41002, 41192, 42276, 44986, 51792, 56368, 61503, 61788, 66937, 67479, 75696, 82004, 82384, 84552, 89972, 123006, 123576, 133874, 134958, 164008, 169104, 179944, 200811, 246012, 247152, 267748, 269916, 292409, 328016, 359888, 401622, 427367, 492024, 535496, 539832, 584818, 803244, 854734, 877227, 984048, 1070992, 1079664, 1169636, 1282101, 1606488, 1709468, 1754454, 2339272, 2564202, 3212976, 3418936, 3508908, 4678544, 5128404, 5555771, 6837872, 7017816, 10256808, 11111542, 14035632, 16667313, 20513616, 22223084, 33334626, 44446168, 66669252, 88892336, 133338504, 266677008]

約数ペア:

[(1, 266677008), (2, 133338504), (3, 88892336), (4, 66669252), (6, 44446168), (8, 33334626), (12, 22223084), (13, 20513616), (16, 16667313), (19, 14035632), (24, 11111542), (26, 10256808), (38, 7017816), (39, 6837872), (48, 5555771), (52, 5128404), (57, 4678544), (76, 3508908), (78, 3418936), (83, 3212976), (104, 2564202), (114, 2339272), (152, 1754454), (156, 1709468), (166, 1606488), (208, 1282101), (228, 1169636), (247, 1079664), (249, 1070992), (271, 984048), (304, 877227), (312, 854734), (332, 803244), (456, 584818), (494, 539832), (498, 535496), (542, 492024), (624, 427367), (664, 401622), (741, 359888), (813, 328016), (912, 292409), (988, 269916), (996, 267748), (1079, 247152), (1084, 246012), (1328, 200811), (1482, 179944), (1577, 169104), (1626, 164008), (1976, 134958), (1992, 133874), (2158, 123576), (2168, 123006), (2964, 89972), (3154, 84552), (3237, 82384), (3252, 82004), (3523, 75696), (3952, 67479), (3984, 66937), (4316, 61788), (4336, 61503), (4731, 56368), (5149, 51792), (5928, 44986), (6308, 42276), (6474, 41192), (6504, 41002), (7046, 37848), (8632, 30894), (9462, 28184), (10298, 25896), (10569, 25232), (11856, 22493), (12616, 21138), (12948, 20596), (13008, 20501), (14092, 18924), (15447, 17264)]