275148146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 247399054

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 107, 142, 182, 199, 214, 398, 497, 749, 923, 994, 1391, 1393, 1498, 1846, 2587, 2782, 2786, 5174, 6461, 7597, 9737, 12922, 14129, 15194, 18109, 19474, 21293, 28258, 36218, 42586, 53179, 98761, 98903, 106358, 149051, 183677, 197522, 197806, 276809, 298102, 367354, 553618, 691327, 1285739, 1382654, 1511803, 1937663, 2571478, 3023606, 3875326, 10582621, 19653439, 21165242, 39306878, 137574073, 275148146]

約数ペア:

[(1, 275148146), (2, 137574073), (7, 39306878), (13, 21165242), (14, 19653439), (26, 10582621), (71, 3875326), (91, 3023606), (107, 2571478), (142, 1937663), (182, 1511803), (199, 1382654), (214, 1285739), (398, 691327), (497, 553618), (749, 367354), (923, 298102), (994, 276809), (1391, 197806), (1393, 197522), (1498, 183677), (1846, 149051), (2587, 106358), (2782, 98903), (2786, 98761), (5174, 53179), (6461, 42586), (7597, 36218), (9737, 28258), (12922, 21293), (14129, 19474), (15194, 18109)]