1296373078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 2778209280

約数和(自身を除く): 1481836202

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 173, 182, 197, 209, 247, 266, 286, 346, 394, 418, 494, 1001, 1211, 1379, 1463, 1729, 1903, 2002, 2167, 2249, 2422, 2561, 2717, 2758, 2926, 3287, 3458, 3743, 3806, 4334, 4498, 5122, 5434, 6574, 7486, 13321, 15169, 15743, 17927, 19019, 23009, 24739, 26201, 26642, 28171, 30338, 31486, 34081, 35854, 36157, 38038, 41173, 42731, 46018, 48659, 49478, 52402, 56342, 68162, 72314, 82346, 85462, 97318, 173173, 197197, 238567, 253099, 288211, 299117, 340613, 346346, 374891, 394394, 443053, 470041, 477134, 506198, 535249, 576422, 598234, 647539, 681226, 749782, 886106, 940082, 1070498, 1295078, 2624237, 3101371, 3290287, 3746743, 4532773, 4873583, 5248474, 6202742, 6580574, 7122929, 7493486, 8418007, 9065546, 9747166, 14245858, 16836014, 34115081, 49860503, 58926049, 68230162, 92598077, 99721006, 117852098, 185196154, 648186539, 1296373078]

約数ペア:

[(1, 1296373078), (2, 648186539), (7, 185196154), (11, 117852098), (13, 99721006), (14, 92598077), (19, 68230162), (22, 58926049), (26, 49860503), (38, 34115081), (77, 16836014), (91, 14245858), (133, 9747166), (143, 9065546), (154, 8418007), (173, 7493486), (182, 7122929), (197, 6580574), (209, 6202742), (247, 5248474), (266, 4873583), (286, 4532773), (346, 3746743), (394, 3290287), (418, 3101371), (494, 2624237), (1001, 1295078), (1211, 1070498), (1379, 940082), (1463, 886106), (1729, 749782), (1903, 681226), (2002, 647539), (2167, 598234), (2249, 576422), (2422, 535249), (2561, 506198), (2717, 477134), (2758, 470041), (2926, 443053), (3287, 394394), (3458, 374891), (3743, 346346), (3806, 340613), (4334, 299117), (4498, 288211), (5122, 253099), (5434, 238567), (6574, 197197), (7486, 173173), (13321, 97318), (15169, 85462), (15743, 82346), (17927, 72314), (19019, 68162), (23009, 56342), (24739, 52402), (26201, 49478), (26642, 48659), (28171, 46018), (30338, 42731), (31486, 41173), (34081, 38038), (35854, 36157)]