385280582752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{20201}}^1$

素因数の和:20389

約数の個数: 144

約数和(自身を含む): 868956221952

約数和(自身を除く): 483675639200

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 361, 416, 494, 508, 608, 722, 988, 1016, 1444, 1651, 1976, 2032, 2413, 2888, 3302, 3952, 4064, 4693, 4826, 5776, 6604, 7904, 9386, 9652, 11552, 13208, 18772, 19304, 20201, 26416, 31369, 37544, 38608, 40402, 45847, 52832, 62738, 75088, 77216, 80804, 91694, 125476, 150176, 161608, 183388, 250952, 262613, 323216, 366776, 383819, 501904, 525226, 596011, 646432, 733552, 767638, 1003808, 1050452, 1192022, 1467104, 1535276, 2100904, 2384044, 2565527, 3070552, 4201808, 4768088, 4989647, 5131054, 6141104, 7292561, 8403616, 9536176, 9979294, 10262108, 12282208, 14585122, 19072352, 19958588, 20524216, 29170244, 33351851, 39917176, 41048432, 48745013, 58340488, 66703702, 79834352, 82096864, 94803293, 97490026, 116680976, 133407404, 159668704, 189606586, 194980052, 233361952, 266814808, 379213172, 389960104, 533629616, 633685169, 758426344, 779920208, 926155247, 1067259232, 1267370338, 1516852688, 1559840416, 1852310494, 2534740676, 3033705376, 3704620988, 5069481352, 7409241976, 10138962704, 12040018211, 14818483952, 20277925408, 24080036422, 29636967904, 48160072844, 96320145688, 192640291376, 385280582752]

約数ペア:

[(1, 385280582752), (2, 192640291376), (4, 96320145688), (8, 48160072844), (13, 29636967904), (16, 24080036422), (19, 20277925408), (26, 14818483952), (32, 12040018211), (38, 10138962704), (52, 7409241976), (76, 5069481352), (104, 3704620988), (127, 3033705376), (152, 2534740676), (208, 1852310494), (247, 1559840416), (254, 1516852688), (304, 1267370338), (361, 1067259232), (416, 926155247), (494, 779920208), (508, 758426344), (608, 633685169), (722, 533629616), (988, 389960104), (1016, 379213172), (1444, 266814808), (1651, 233361952), (1976, 194980052), (2032, 189606586), (2413, 159668704), (2888, 133407404), (3302, 116680976), (3952, 97490026), (4064, 94803293), (4693, 82096864), (4826, 79834352), (5776, 66703702), (6604, 58340488), (7904, 48745013), (9386, 41048432), (9652, 39917176), (11552, 33351851), (13208, 29170244), (18772, 20524216), (19304, 19958588), (20201, 19072352), (26416, 14585122), (31369, 12282208), (37544, 10262108), (38608, 9979294), (40402, 9536176), (45847, 8403616), (52832, 7292561), (62738, 6141104), (75088, 5131054), (77216, 4989647), (80804, 4768088), (91694, 4201808), (125476, 3070552), (150176, 2565527), (161608, 2384044), (183388, 2100904), (250952, 1535276), (262613, 1467104), (323216, 1192022), (366776, 1050452), (383819, 1003808), (501904, 767638), (525226, 733552), (596011, 646432)]