297304856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{21977}}^1$

素因数の和:22091

約数の個数: 32

約数和(自身を含む): 593406000

約数和(自身を除く): 296101144

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 21977, 43954, 87908, 175816, 417563, 835126, 1670252, 1955953, 3340504, 3911906, 7823812, 15647624, 37163107, 74326214, 148652428, 297304856]

約数ペア:

[(1, 297304856), (2, 148652428), (4, 74326214), (8, 37163107), (19, 15647624), (38, 7823812), (76, 3911906), (89, 3340504), (152, 1955953), (178, 1670252), (356, 835126), (712, 417563), (1691, 175816), (3382, 87908), (6764, 43954), (13528, 21977)]