245207196

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{174649}}^1$

素因数の和:174675

約数の個数: 48

約数和(自身を含む): 684628000

約数和(自身を除く): 439420804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 174649, 349298, 523947, 698596, 1047894, 1571841, 2095788, 2270437, 3143682, 4540874, 4715523, 6287364, 6811311, 9081748, 9431046, 13622622, 18862092, 20433933, 27245244, 40867866, 61301799, 81735732, 122603598, 245207196]

約数ペア:

[(1, 245207196), (2, 122603598), (3, 81735732), (4, 61301799), (6, 40867866), (9, 27245244), (12, 20433933), (13, 18862092), (18, 13622622), (26, 9431046), (27, 9081748), (36, 6811311), (39, 6287364), (52, 4715523), (54, 4540874), (78, 3143682), (108, 2270437), (117, 2095788), (156, 1571841), (234, 1047894), (351, 698596), (468, 523947), (702, 349298), (1404, 174649)]