664341326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{4099}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 1115856000

約数和(自身を除く): 451514674

約数列:

[1, 2, 11, 22, 53, 106, 139, 278, 583, 1166, 1529, 3058, 4099, 7367, 8198, 14734, 45089, 81037, 90178, 162074, 217247, 434494, 569761, 1139522, 2389717, 4779434, 6267371, 12534742, 30197333, 60394666, 332170663, 664341326]

約数ペア:

[(1, 664341326), (2, 332170663), (11, 60394666), (22, 30197333), (53, 12534742), (106, 6267371), (139, 4779434), (278, 2389717), (583, 1139522), (1166, 569761), (1529, 434494), (3058, 217247), (4099, 162074), (7367, 90178), (8198, 81037), (14734, 45089)]