258080914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5741}}^1$

素因数の和:5795

約数の個数: 48

約数和(自身を含む): 504377280

約数和(自身を除く): 246296366

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1729, 2366, 3211, 3458, 5741, 6422, 11482, 22477, 40187, 44954, 74633, 80374, 109079, 149266, 218158, 522431, 763553, 970229, 1044862, 1418027, 1527106, 1940458, 2836054, 6791603, 9926189, 13583206, 18434351, 19852378, 36868702, 129040457, 258080914]

約数ペア:

[(1, 258080914), (2, 129040457), (7, 36868702), (13, 19852378), (14, 18434351), (19, 13583206), (26, 9926189), (38, 6791603), (91, 2836054), (133, 1940458), (169, 1527106), (182, 1418027), (247, 1044862), (266, 970229), (338, 763553), (494, 522431), (1183, 218158), (1729, 149266), (2366, 109079), (3211, 80374), (3458, 74633), (5741, 44954), (6422, 40187), (11482, 22477)]