389271569404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1\times {\mathrm{51059}}^1$

素因数の和:51858

約数の個数: 48

約数和(自身を含む): 726323189760

約数和(自身を除く): 337051620356

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 587, 764, 1174, 2348, 3247, 6494, 9979, 12988, 19958, 39916, 51059, 102118, 112117, 204236, 224234, 448468, 868003, 1736006, 1905989, 3472012, 3811978, 7623956, 9752269, 19504538, 29971633, 39009076, 59943266, 119886532, 165788573, 331577146, 509517761, 663154292, 1019035522, 2038071044, 5724581903, 11449163806, 22898327612, 97317892351, 194635784702, 389271569404]

約数ペア:

[(1, 389271569404), (2, 194635784702), (4, 97317892351), (17, 22898327612), (34, 11449163806), (68, 5724581903), (191, 2038071044), (382, 1019035522), (587, 663154292), (764, 509517761), (1174, 331577146), (2348, 165788573), (3247, 119886532), (6494, 59943266), (9979, 39009076), (12988, 29971633), (19958, 19504538), (39916, 9752269), (51059, 7623956), (102118, 3811978), (112117, 3472012), (204236, 1905989), (224234, 1736006), (448468, 868003)]