275453488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1093}}^1$

素因数の和:1949

約数の個数: 40

約数和(自身を含む): 562972400

約数和(自身を除く): 287518912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 829, 1093, 1658, 2186, 3316, 4372, 6632, 8744, 13264, 15751, 17488, 20767, 31502, 41534, 63004, 83068, 126008, 166136, 252016, 332272, 906097, 1812194, 3624388, 7248776, 14497552, 17215843, 34431686, 68863372, 137726744, 275453488]

約数ペア:

[(1, 275453488), (2, 137726744), (4, 68863372), (8, 34431686), (16, 17215843), (19, 14497552), (38, 7248776), (76, 3624388), (152, 1812194), (304, 906097), (829, 332272), (1093, 252016), (1658, 166136), (2186, 126008), (3316, 83068), (4372, 63004), (6632, 41534), (8744, 31502), (13264, 20767), (15751, 17488)]