311025246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{9887}}^1$

素因数の和:10013

約数の個数: 48

約数和(自身を含む): 730446336

約数和(自身を除く): 419421090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 294, 321, 642, 749, 1498, 2247, 4494, 5243, 9887, 10486, 15729, 19774, 29661, 31458, 59322, 69209, 138418, 207627, 415254, 484463, 968926, 1057909, 1453389, 2115818, 2906778, 3173727, 6347454, 7405363, 14810726, 22216089, 44432178, 51837541, 103675082, 155512623, 311025246]

約数ペア:

[(1, 311025246), (2, 155512623), (3, 103675082), (6, 51837541), (7, 44432178), (14, 22216089), (21, 14810726), (42, 7405363), (49, 6347454), (98, 3173727), (107, 2906778), (147, 2115818), (214, 1453389), (294, 1057909), (321, 968926), (642, 484463), (749, 415254), (1498, 207627), (2247, 138418), (4494, 69209), (5243, 59322), (9887, 31458), (10486, 29661), (15729, 19774)]