291276233534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{17467}}^1$

素因数の和:17985

約数の個数: 64

約数和(自身を含む): 517667673600

約数和(自身を除く): 226391440066

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 293, 398, 586, 2189, 2587, 3223, 3809, 4378, 5174, 6446, 7618, 17467, 28457, 34934, 41899, 56914, 58307, 83798, 116614, 192137, 227071, 384274, 454142, 641377, 757991, 1282754, 1515982, 2497781, 3475933, 4995562, 5117831, 6951866, 8337901, 10235662, 16675802, 38235263, 45187129, 56296141, 66531803, 76470526, 90374258, 112592282, 133063606, 497058419, 731849833, 994116838, 1018448369, 1463699666, 2036896738, 11202932059, 13239828797, 22405864118, 26479657594, 145638116767, 291276233534]

約数ペア:

[(1, 291276233534), (2, 145638116767), (11, 26479657594), (13, 22405864118), (22, 13239828797), (26, 11202932059), (143, 2036896738), (199, 1463699666), (286, 1018448369), (293, 994116838), (398, 731849833), (586, 497058419), (2189, 133063606), (2587, 112592282), (3223, 90374258), (3809, 76470526), (4378, 66531803), (5174, 56296141), (6446, 45187129), (7618, 38235263), (17467, 16675802), (28457, 10235662), (34934, 8337901), (41899, 6951866), (56914, 5117831), (58307, 4995562), (83798, 3475933), (116614, 2497781), (192137, 1515982), (227071, 1282754), (384274, 757991), (454142, 641377)]