504594748

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 1094536800

約数和(自身を除く): 589942052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 199, 238, 398, 476, 761, 796, 833, 1393, 1522, 1666, 2786, 3044, 3332, 3383, 5327, 5572, 6766, 9751, 10654, 12937, 13532, 19502, 21308, 23681, 25874, 37289, 39004, 47362, 51748, 74578, 90559, 94724, 149156, 151439, 165767, 181118, 302878, 331534, 362236, 605756, 633913, 663068, 1060073, 1267826, 2120146, 2535652, 2574463, 4240292, 5148926, 7420511, 10297852, 14841022, 18021241, 29682044, 36042482, 72084964, 126148687, 252297374, 504594748]

約数ペア:

[(1, 504594748), (2, 252297374), (4, 126148687), (7, 72084964), (14, 36042482), (17, 29682044), (28, 18021241), (34, 14841022), (49, 10297852), (68, 7420511), (98, 5148926), (119, 4240292), (196, 2574463), (199, 2535652), (238, 2120146), (398, 1267826), (476, 1060073), (761, 663068), (796, 633913), (833, 605756), (1393, 362236), (1522, 331534), (1666, 302878), (2786, 181118), (3044, 165767), (3332, 151439), (3383, 149156), (5327, 94724), (5572, 90559), (6766, 74578), (9751, 51748), (10654, 47362), (12937, 39004), (13532, 37289), (19502, 25874), (21308, 23681)]