321445838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{52541}}^1$

素因数の和:52592

約数の個数: 32

約数和(自身を含む): 605283840

約数和(自身を除く): 283838002

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 52541, 105082, 367787, 735574, 998279, 1208443, 1996558, 2416886, 6987953, 8459101, 13975906, 16918202, 22960417, 45920834, 160722919, 321445838]

約数ペア:

[(1, 321445838), (2, 160722919), (7, 45920834), (14, 22960417), (19, 16918202), (23, 13975906), (38, 8459101), (46, 6987953), (133, 2416886), (161, 1996558), (266, 1208443), (322, 998279), (437, 735574), (874, 367787), (3059, 105082), (6118, 52541)]