279743154

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 589234176

約数和(自身を除く): 309491022

約数列:

[1, 2, 3, 6, 47, 73, 94, 107, 127, 141, 146, 214, 219, 254, 282, 321, 381, 438, 642, 762, 3431, 5029, 5969, 6862, 7811, 9271, 10058, 10293, 11938, 13589, 15087, 15622, 17907, 18542, 20586, 23433, 27178, 27813, 30174, 35814, 40767, 46866, 55626, 81534, 367117, 435737, 638683, 734234, 871474, 991997, 1101351, 1277366, 1307211, 1916049, 1983994, 2202702, 2614422, 2975991, 3832098, 5951982, 46623859, 93247718, 139871577, 279743154]

約数ペア:

[(1, 279743154), (2, 139871577), (3, 93247718), (6, 46623859), (47, 5951982), (73, 3832098), (94, 2975991), (107, 2614422), (127, 2202702), (141, 1983994), (146, 1916049), (214, 1307211), (219, 1277366), (254, 1101351), (282, 991997), (321, 871474), (381, 734234), (438, 638683), (642, 435737), (762, 367117), (3431, 81534), (5029, 55626), (5969, 46866), (6862, 40767), (7811, 35814), (9271, 30174), (10058, 27813), (10293, 27178), (11938, 23433), (13589, 20586), (15087, 18542), (15622, 17907)]