1312261940654

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4073}}^1\times {\mathrm{9739}}^1$

素因数の和:13977

約数の個数: 64

約数和(自身を含む): 2399892364800

約数和(自身を除く): 1087630424146

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4073, 4726, 8146, 9739, 16541, 19478, 28511, 33082, 57022, 68173, 69241, 136346, 138482, 165563, 331126, 484687, 566147, 969374, 1132294, 1158941, 1353721, 2317882, 2707442, 3963029, 7926058, 9476047, 9624499, 18952094, 19248998, 23013257, 39666947, 46026514, 67371493, 79333894, 134742986, 161092799, 277668629, 322185598, 555337258, 674338099, 1348676198, 4720366693, 5513705633, 9440733386, 11027411266, 38595939431, 77191878862, 93732995761, 187465991522, 656130970327, 1312261940654]

約数ペア:

[(1, 1312261940654), (2, 656130970327), (7, 187465991522), (14, 93732995761), (17, 77191878862), (34, 38595939431), (119, 11027411266), (139, 9440733386), (238, 5513705633), (278, 4720366693), (973, 1348676198), (1946, 674338099), (2363, 555337258), (4073, 322185598), (4726, 277668629), (8146, 161092799), (9739, 134742986), (16541, 79333894), (19478, 67371493), (28511, 46026514), (33082, 39666947), (57022, 23013257), (68173, 19248998), (69241, 18952094), (136346, 9624499), (138482, 9476047), (165563, 7926058), (331126, 3963029), (484687, 2707442), (566147, 2317882), (969374, 1353721), (1132294, 1158941)]