1738480478

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 3063813984

約数和(自身を除く): 1325333506

約数列:

[1, 2, 7, 14, 79, 101, 158, 197, 202, 394, 553, 707, 1106, 1379, 1414, 2758, 6241, 7979, 12482, 15563, 15958, 19897, 31126, 39794, 43687, 55853, 87374, 108941, 111706, 139279, 217882, 278558, 630341, 1229477, 1260682, 1571863, 2458954, 3143726, 4412387, 8606339, 8824774, 11003041, 17212678, 22006082, 124177177, 248354354, 869240239, 1738480478]

約数ペア:

[(1, 1738480478), (2, 869240239), (7, 248354354), (14, 124177177), (79, 22006082), (101, 17212678), (158, 11003041), (197, 8824774), (202, 8606339), (394, 4412387), (553, 3143726), (707, 2458954), (1106, 1571863), (1379, 1260682), (1414, 1229477), (2758, 630341), (6241, 278558), (7979, 217882), (12482, 139279), (15563, 111706), (15958, 108941), (19897, 87374), (31126, 55853), (39794, 43687)]