1366404844

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 2760307200

約数和(自身を除く): 1393902356

約数列:

[1, 2, 4, 7, 14, 28, 199, 251, 398, 502, 796, 977, 1004, 1393, 1757, 1954, 2786, 3514, 3908, 5572, 6839, 7028, 13678, 27356, 49949, 99898, 194423, 199796, 245227, 349643, 388846, 490454, 699286, 777692, 980908, 1360961, 1398572, 1716589, 2721922, 3433178, 5443844, 6866356, 48800173, 97600346, 195200692, 341601211, 683202422, 1366404844]

約数ペア:

[(1, 1366404844), (2, 683202422), (4, 341601211), (7, 195200692), (14, 97600346), (28, 48800173), (199, 6866356), (251, 5443844), (398, 3433178), (502, 2721922), (796, 1716589), (977, 1398572), (1004, 1360961), (1393, 980908), (1757, 777692), (1954, 699286), (2786, 490454), (3514, 388846), (3908, 349643), (5572, 245227), (6839, 199796), (7028, 194423), (13678, 99898), (27356, 49949)]