276712826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 467660160

約数和(自身を除く): 190947334

約数列:

[1, 2, 13, 26, 43, 79, 86, 158, 169, 241, 338, 482, 559, 1027, 1118, 2054, 3133, 3397, 6266, 6794, 7267, 10363, 13351, 14534, 19039, 20726, 26702, 38078, 40729, 44161, 81458, 88322, 134719, 247507, 269438, 495014, 574093, 818677, 1148186, 1637354, 1751347, 3217591, 3502694, 6435182, 10642801, 21285602, 138356413, 276712826]

約数ペア:

[(1, 276712826), (2, 138356413), (13, 21285602), (26, 10642801), (43, 6435182), (79, 3502694), (86, 3217591), (158, 1751347), (169, 1637354), (241, 1148186), (338, 818677), (482, 574093), (559, 495014), (1027, 269438), (1118, 247507), (2054, 134719), (3133, 88322), (3397, 81458), (6266, 44161), (6794, 40729), (7267, 38078), (10363, 26702), (13351, 20726), (14534, 19039)]