1269876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 3193344

約数和(自身を除く): 1923468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 107, 129, 138, 172, 214, 258, 276, 321, 428, 516, 642, 989, 1284, 1978, 2461, 2967, 3956, 4601, 4922, 5934, 7383, 9202, 9844, 11868, 13803, 14766, 18404, 27606, 29532, 55212, 105823, 211646, 317469, 423292, 634938, 1269876]

約数ペア:

[(1, 1269876), (2, 634938), (3, 423292), (4, 317469), (6, 211646), (12, 105823), (23, 55212), (43, 29532), (46, 27606), (69, 18404), (86, 14766), (92, 13803), (107, 11868), (129, 9844), (138, 9202), (172, 7383), (214, 5934), (258, 4922), (276, 4601), (321, 3956), (428, 2967), (516, 2461), (642, 1978), (989, 1284)]