306599982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 735436800

約数和(自身を除く): 428836818

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 37, 39, 46, 62, 69, 74, 78, 93, 111, 138, 149, 186, 222, 298, 299, 403, 447, 481, 598, 713, 806, 851, 894, 897, 962, 1147, 1209, 1426, 1443, 1702, 1794, 1937, 2139, 2294, 2418, 2553, 2886, 3427, 3441, 3874, 4278, 4619, 5106, 5513, 5811, 6854, 6882, 9238, 9269, 10281, 11026, 11063, 11622, 13857, 14911, 16539, 18538, 20562, 22126, 26381, 27714, 27807, 29822, 33078, 33189, 44551, 44733, 52762, 55614, 60047, 66378, 71669, 79143, 89102, 89466, 106237, 120094, 126799, 133653, 143338, 158286, 170903, 180141, 212474, 215007, 253598, 267306, 318711, 341806, 342953, 360282, 380397, 430014, 512709, 637422, 685906, 760794, 1025418, 1028859, 1381081, 1648387, 2057718, 2221739, 2762162, 3296774, 3930769, 4143243, 4443478, 4945161, 6665217, 7861538, 8286486, 9890322, 11792307, 13330434, 23584614, 51099997, 102199994, 153299991, 306599982]

約数ペア:

[(1, 306599982), (2, 153299991), (3, 102199994), (6, 51099997), (13, 23584614), (23, 13330434), (26, 11792307), (31, 9890322), (37, 8286486), (39, 7861538), (46, 6665217), (62, 4945161), (69, 4443478), (74, 4143243), (78, 3930769), (93, 3296774), (111, 2762162), (138, 2221739), (149, 2057718), (186, 1648387), (222, 1381081), (298, 1028859), (299, 1025418), (403, 760794), (447, 685906), (481, 637422), (598, 512709), (713, 430014), (806, 380397), (851, 360282), (894, 342953), (897, 341806), (962, 318711), (1147, 267306), (1209, 253598), (1426, 215007), (1443, 212474), (1702, 180141), (1794, 170903), (1937, 158286), (2139, 143338), (2294, 133653), (2418, 126799), (2553, 120094), (2886, 106237), (3427, 89466), (3441, 89102), (3874, 79143), (4278, 71669), (4619, 66378), (5106, 60047), (5513, 55614), (5811, 52762), (6854, 44733), (6882, 44551), (9238, 33189), (9269, 33078), (10281, 29822), (11026, 27807), (11063, 27714), (11622, 26381), (13857, 22126), (14911, 20562), (16539, 18538)]