313961556478

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1\times {\mathrm{17669}}^1$

素因数の和:19752

約数の個数: 32

約数和(自身を含む): 486677600640

約数和(自身を除く): 172716044162

約数列:

[1, 2, 43, 86, 107, 214, 1931, 3862, 4601, 9202, 17669, 35338, 83033, 166066, 206617, 413234, 759767, 1519534, 1890583, 3781166, 8884531, 17769062, 34118839, 68237678, 81295069, 162590138, 1467110077, 2934220154, 3650715773, 7301431546, 156980778239, 313961556478]

約数ペア:

[(1, 313961556478), (2, 156980778239), (43, 7301431546), (86, 3650715773), (107, 2934220154), (214, 1467110077), (1931, 162590138), (3862, 81295069), (4601, 68237678), (9202, 34118839), (17669, 17769062), (35338, 8884531), (83033, 3781166), (166066, 1890583), (206617, 1519534), (413234, 759767)]