313831878

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{1949}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 642470400

約数和(自身を除く): 328638522

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 571, 1142, 1713, 1949, 3426, 3898, 5847, 11694, 26837, 53674, 80511, 91603, 161022, 183206, 274809, 549618, 1112879, 2225758, 3338637, 6677274, 52305313, 104610626, 156915939, 313831878]

約数ペア:

[(1, 313831878), (2, 156915939), (3, 104610626), (6, 52305313), (47, 6677274), (94, 3338637), (141, 2225758), (282, 1112879), (571, 549618), (1142, 274809), (1713, 183206), (1949, 161022), (3426, 91603), (3898, 80511), (5847, 53674), (11694, 26837)]