247296894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{166867}}^1$

素因数の和:166904

約数の個数: 32

約数和(自身を含む): 560676480

約数和(自身を除く): 313379586

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 166867, 333734, 500601, 1001202, 2169271, 3170473, 4338542, 6340946, 6507813, 9511419, 13015626, 19022838, 41216149, 82432298, 123648447, 247296894]

約数ペア:

[(1, 247296894), (2, 123648447), (3, 82432298), (6, 41216149), (13, 19022838), (19, 13015626), (26, 9511419), (38, 6507813), (39, 6340946), (57, 4338542), (78, 3170473), (114, 2169271), (247, 1001202), (494, 500601), (741, 333734), (1482, 166867)]