860144538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3929}}^1$

素因数の和:4083

約数の個数: 64

約数和(自身を含む): 1955819520

約数和(自身を除く): 1095674982

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 107, 186, 214, 321, 341, 642, 682, 1023, 1177, 2046, 2354, 3317, 3531, 3929, 6634, 7062, 7858, 9951, 11787, 19902, 23574, 36487, 43219, 72974, 86438, 109461, 121799, 129657, 218922, 243598, 259314, 365397, 420403, 730794, 840806, 1261209, 1339789, 2522418, 2679578, 4019367, 4624433, 8038734, 9248866, 13032493, 13873299, 26064986, 27746598, 39097479, 78194958, 143357423, 286714846, 430072269, 860144538]

約数ペア:

[(1, 860144538), (2, 430072269), (3, 286714846), (6, 143357423), (11, 78194958), (22, 39097479), (31, 27746598), (33, 26064986), (62, 13873299), (66, 13032493), (93, 9248866), (107, 8038734), (186, 4624433), (214, 4019367), (321, 2679578), (341, 2522418), (642, 1339789), (682, 1261209), (1023, 840806), (1177, 730794), (2046, 420403), (2354, 365397), (3317, 259314), (3531, 243598), (3929, 218922), (6634, 129657), (7062, 121799), (7858, 109461), (9951, 86438), (11787, 72974), (19902, 43219), (23574, 36487)]