288085284

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{57571}}^1$

素因数の和:57720

約数の個数: 36

約数和(自身を含む): 733467280

約数和(自身を除く): 445381996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 57571, 115142, 172713, 230284, 345426, 518139, 690852, 1036278, 2072556, 8002369, 16004738, 24007107, 32009476, 48014214, 72021321, 96028428, 144042642, 288085284]

約数ペア:

[(1, 288085284), (2, 144042642), (3, 96028428), (4, 72021321), (6, 48014214), (9, 32009476), (12, 24007107), (18, 16004738), (36, 8002369), (139, 2072556), (278, 1036278), (417, 690852), (556, 518139), (834, 345426), (1251, 230284), (1668, 172713), (2502, 115142), (5004, 57571)]