1517496788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 2827440000

約数和(自身を除く): 1309943212

約数列:

[1, 2, 4, 19, 38, 76, 199, 269, 373, 398, 538, 746, 796, 1076, 1492, 3781, 5111, 7087, 7562, 10222, 14174, 15124, 20444, 28348, 53531, 74227, 100337, 107062, 148454, 200674, 214124, 296908, 401348, 1017089, 1410313, 1906403, 2034178, 2820626, 3812806, 4068356, 5641252, 7625612, 19967063, 39934126, 79868252, 379374197, 758748394, 1517496788]

約数ペア:

[(1, 1517496788), (2, 758748394), (4, 379374197), (19, 79868252), (38, 39934126), (76, 19967063), (199, 7625612), (269, 5641252), (373, 4068356), (398, 3812806), (538, 2820626), (746, 2034178), (796, 1906403), (1076, 1410313), (1492, 1017089), (3781, 401348), (5111, 296908), (7087, 214124), (7562, 200674), (10222, 148454), (14174, 107062), (15124, 100337), (20444, 74227), (28348, 53531)]