271165804

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3495

約数の個数: 72

約数和(自身を含む): 613834368

約数和(自身を除く): 342668564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 3433, 5642, 6076, 6866, 11284, 13732, 19747, 24031, 39494, 44629, 48062, 78988, 89258, 96124, 106423, 168217, 178516, 212846, 312403, 336434, 425692, 624806, 672868, 744961, 1249612, 1383499, 1489922, 2186821, 2766998, 2979844, 4373642, 5214727, 5533996, 8747284, 9684493, 10429454, 19368986, 20858908, 38737972, 67791451, 135582902, 271165804]

約数ペア:

[(1, 271165804), (2, 135582902), (4, 67791451), (7, 38737972), (13, 20858908), (14, 19368986), (26, 10429454), (28, 9684493), (31, 8747284), (49, 5533996), (52, 5214727), (62, 4373642), (91, 2979844), (98, 2766998), (124, 2186821), (182, 1489922), (196, 1383499), (217, 1249612), (364, 744961), (403, 672868), (434, 624806), (637, 425692), (806, 336434), (868, 312403), (1274, 212846), (1519, 178516), (1612, 168217), (2548, 106423), (2821, 96124), (3038, 89258), (3433, 78988), (5642, 48062), (6076, 44629), (6866, 39494), (11284, 24031), (13732, 19747)]