347142208

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2341}}^1$

素因数の和:2691

約数の個数: 56

約数和(自身を含む): 789984704

約数和(自身を除く): 442842496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 662, 1324, 2317, 2341, 2648, 4634, 4682, 5296, 9268, 9364, 10592, 16387, 18536, 18728, 21184, 32774, 37072, 37456, 65548, 74144, 74912, 131096, 148288, 149824, 262192, 524384, 774871, 1048768, 1549742, 3099484, 5424097, 6198968, 10848194, 12397936, 21696388, 24795872, 43392776, 49591744, 86785552, 173571104, 347142208]

約数ペア:

[(1, 347142208), (2, 173571104), (4, 86785552), (7, 49591744), (8, 43392776), (14, 24795872), (16, 21696388), (28, 12397936), (32, 10848194), (56, 6198968), (64, 5424097), (112, 3099484), (224, 1549742), (331, 1048768), (448, 774871), (662, 524384), (1324, 262192), (2317, 149824), (2341, 148288), (2648, 131096), (4634, 74912), (4682, 74144), (5296, 65548), (9268, 37456), (9364, 37072), (10592, 32774), (16387, 21184), (18536, 18728)]