297231844

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 694987776

約数和(自身を除く): 397755932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 53, 62, 71, 91, 98, 106, 124, 142, 182, 196, 212, 217, 284, 364, 371, 403, 434, 497, 637, 689, 742, 806, 868, 923, 994, 1274, 1378, 1484, 1519, 1612, 1643, 1846, 1988, 2201, 2548, 2597, 2756, 2821, 3038, 3286, 3479, 3692, 3763, 4402, 4823, 5194, 5642, 6076, 6461, 6572, 6958, 7526, 8804, 9646, 10388, 11284, 11501, 12922, 13916, 15052, 15407, 19292, 19747, 21359, 23002, 25844, 26341, 28613, 30814, 33761, 39494, 42718, 45227, 46004, 48919, 52682, 57226, 61628, 67522, 78988, 80507, 85436, 90454, 97838, 105364, 107849, 114452, 116653, 135044, 149513, 161014, 180908, 184387, 195676, 200291, 215698, 233306, 299026, 322028, 342433, 368774, 400582, 431396, 466612, 598052, 684866, 737548, 801164, 816571, 1046591, 1369732, 1402037, 1516489, 1633142, 2093182, 2397031, 2804074, 3032978, 3266284, 4186364, 4794062, 5608148, 5715997, 6065956, 9588124, 10615423, 11431994, 21230846, 22863988, 42461692, 74307961, 148615922, 297231844]

約数ペア:

[(1, 297231844), (2, 148615922), (4, 74307961), (7, 42461692), (13, 22863988), (14, 21230846), (26, 11431994), (28, 10615423), (31, 9588124), (49, 6065956), (52, 5715997), (53, 5608148), (62, 4794062), (71, 4186364), (91, 3266284), (98, 3032978), (106, 2804074), (124, 2397031), (142, 2093182), (182, 1633142), (196, 1516489), (212, 1402037), (217, 1369732), (284, 1046591), (364, 816571), (371, 801164), (403, 737548), (434, 684866), (497, 598052), (637, 466612), (689, 431396), (742, 400582), (806, 368774), (868, 342433), (923, 322028), (994, 299026), (1274, 233306), (1378, 215698), (1484, 200291), (1519, 195676), (1612, 184387), (1643, 180908), (1846, 161014), (1988, 149513), (2201, 135044), (2548, 116653), (2597, 114452), (2756, 107849), (2821, 105364), (3038, 97838), (3286, 90454), (3479, 85436), (3692, 80507), (3763, 78988), (4402, 67522), (4823, 61628), (5194, 57226), (5642, 52682), (6076, 48919), (6461, 46004), (6572, 45227), (6958, 42718), (7526, 39494), (8804, 33761), (9646, 30814), (10388, 28613), (11284, 26341), (11501, 25844), (12922, 23002), (13916, 21359), (15052, 19747), (15407, 19292)]