308961422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{7993}}^1$

素因数の和:8264

約数の個数: 32

約数和(自身を含む): 580172544

約数和(自身を除く): 271211122

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 1757, 2761, 3514, 5522, 7993, 15986, 19327, 38654, 55951, 87923, 111902, 175846, 615461, 1230922, 2006243, 4012486, 14043701, 22068673, 28087402, 44137346, 154480711, 308961422]

約数ペア:

[(1, 308961422), (2, 154480711), (7, 44137346), (11, 28087402), (14, 22068673), (22, 14043701), (77, 4012486), (154, 2006243), (251, 1230922), (502, 615461), (1757, 175846), (2761, 111902), (3514, 87923), (5522, 55951), (7993, 38654), (15986, 19327)]