289115946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{764857}}^1$

素因数の和:764875

約数の個数: 32

約数和(自身を含む): 734263680

約数和(自身を除く): 445147734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 764857, 1529714, 2294571, 4589142, 5353999, 6883713, 10707998, 13767426, 16061997, 20651139, 32123994, 41302278, 48185991, 96371982, 144557973, 289115946]

約数ペア:

[(1, 289115946), (2, 144557973), (3, 96371982), (6, 48185991), (7, 41302278), (9, 32123994), (14, 20651139), (18, 16061997), (21, 13767426), (27, 10707998), (42, 6883713), (54, 5353999), (63, 4589142), (126, 2294571), (189, 1529714), (378, 764857)]