447812976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 1327415040

約数和(自身を除く): 879602064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 107, 114, 152, 156, 208, 214, 228, 247, 304, 312, 321, 353, 428, 456, 494, 624, 642, 706, 741, 856, 912, 988, 1059, 1284, 1391, 1412, 1482, 1712, 1976, 2033, 2118, 2568, 2782, 2824, 2964, 3952, 4066, 4173, 4236, 4589, 5136, 5564, 5648, 5928, 6099, 6707, 8132, 8346, 8472, 9178, 11128, 11856, 12198, 13414, 13767, 16264, 16692, 16944, 18356, 20121, 22256, 24396, 26429, 26828, 27534, 32528, 33384, 36712, 37771, 40242, 48792, 52858, 53656, 55068, 66768, 73424, 75542, 79287, 80484, 87191, 97584, 105716, 107312, 110136, 113313, 151084, 158574, 160968, 174382, 211432, 220272, 226626, 261573, 302168, 317148, 321936, 348764, 422864, 453252, 491023, 523146, 604336, 634296, 697528, 717649, 906504, 982046, 1046292, 1268592, 1395056, 1435298, 1473069, 1813008, 1964092, 2092584, 2152947, 2870596, 2946138, 3928184, 4185168, 4305894, 5741192, 5892276, 7856368, 8611788, 9329437, 11482384, 11784552, 17223576, 18658874, 23569104, 27988311, 34447152, 37317748, 55976622, 74635496, 111953244, 149270992, 223906488, 447812976]

約数ペア:

[(1, 447812976), (2, 223906488), (3, 149270992), (4, 111953244), (6, 74635496), (8, 55976622), (12, 37317748), (13, 34447152), (16, 27988311), (19, 23569104), (24, 18658874), (26, 17223576), (38, 11784552), (39, 11482384), (48, 9329437), (52, 8611788), (57, 7856368), (76, 5892276), (78, 5741192), (104, 4305894), (107, 4185168), (114, 3928184), (152, 2946138), (156, 2870596), (208, 2152947), (214, 2092584), (228, 1964092), (247, 1813008), (304, 1473069), (312, 1435298), (321, 1395056), (353, 1268592), (428, 1046292), (456, 982046), (494, 906504), (624, 717649), (642, 697528), (706, 634296), (741, 604336), (856, 523146), (912, 491023), (988, 453252), (1059, 422864), (1284, 348764), (1391, 321936), (1412, 317148), (1482, 302168), (1712, 261573), (1976, 226626), (2033, 220272), (2118, 211432), (2568, 174382), (2782, 160968), (2824, 158574), (2964, 151084), (3952, 113313), (4066, 110136), (4173, 107312), (4236, 105716), (4589, 97584), (5136, 87191), (5564, 80484), (5648, 79287), (5928, 75542), (6099, 73424), (6707, 66768), (8132, 55068), (8346, 53656), (8472, 52858), (9178, 48792), (11128, 40242), (11856, 37771), (12198, 36712), (13414, 33384), (13767, 32528), (16264, 27534), (16692, 26828), (16944, 26429), (18356, 24396), (20121, 22256)]