289327458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{5099}}^1$

素因数の和:5311

約数の個数: 48

約数和(自身を含む): 676749600

約数和(自身を除く): 387422142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 386, 579, 1158, 1351, 2702, 4053, 5099, 8106, 9457, 10198, 15297, 18914, 28371, 30594, 35693, 56742, 71386, 107079, 214158, 249851, 499702, 749553, 984107, 1499106, 1968214, 2952321, 5904642, 6888749, 13777498, 20666247, 41332494, 48221243, 96442486, 144663729, 289327458]

約数ペア:

[(1, 289327458), (2, 144663729), (3, 96442486), (6, 48221243), (7, 41332494), (14, 20666247), (21, 13777498), (42, 6888749), (49, 5904642), (98, 2952321), (147, 1968214), (193, 1499106), (294, 984107), (386, 749553), (579, 499702), (1158, 249851), (1351, 214158), (2702, 107079), (4053, 71386), (5099, 56742), (8106, 35693), (9457, 30594), (10198, 28371), (15297, 18914)]