1330834568

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 2893712640

約数和(自身を除く): 1562878072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 337, 388, 674, 679, 727, 776, 1348, 1358, 1454, 2359, 2696, 2716, 2908, 4718, 5089, 5432, 5816, 9436, 10178, 18872, 20356, 32689, 40712, 65378, 70519, 130756, 141038, 228823, 244999, 261512, 282076, 457646, 489998, 493633, 564152, 915292, 979996, 987266, 1714993, 1830584, 1959992, 1974532, 3429986, 3949064, 6859972, 13719944, 23764903, 47529806, 95059612, 166354321, 190119224, 332708642, 665417284, 1330834568]

約数ペア:

[(1, 1330834568), (2, 665417284), (4, 332708642), (7, 190119224), (8, 166354321), (14, 95059612), (28, 47529806), (56, 23764903), (97, 13719944), (194, 6859972), (337, 3949064), (388, 3429986), (674, 1974532), (679, 1959992), (727, 1830584), (776, 1714993), (1348, 987266), (1358, 979996), (1454, 915292), (2359, 564152), (2696, 493633), (2716, 489998), (2908, 457646), (4718, 282076), (5089, 261512), (5432, 244999), (5816, 228823), (9436, 141038), (10178, 130756), (18872, 70519), (20356, 65378), (32689, 40712)]