318349934

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3943}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 560363520

約数和(自身を除く): 242013586

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 511, 553, 1022, 1106, 3943, 5767, 7886, 11534, 27601, 40369, 55202, 80738, 287839, 311497, 575678, 622994, 2014873, 2180479, 4029746, 4360958, 22739281, 45478562, 159174967, 318349934]

約数ペア:

[(1, 318349934), (2, 159174967), (7, 45478562), (14, 22739281), (73, 4360958), (79, 4029746), (146, 2180479), (158, 2014873), (511, 622994), (553, 575678), (1022, 311497), (1106, 287839), (3943, 80738), (5767, 55202), (7886, 40369), (11534, 27601)]