299031908

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{13997}}^1$

素因数の和:14124

約数の個数: 36

約数和(自身を含む): 614372220

約数和(自身を除く): 315340312

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 10682, 13997, 21364, 27994, 55988, 97979, 195958, 391916, 685853, 1371706, 1525673, 2743412, 3051346, 6102692, 10679711, 21359422, 42718844, 74757977, 149515954, 299031908]

約数ペア:

[(1, 299031908), (2, 149515954), (4, 74757977), (7, 42718844), (14, 21359422), (28, 10679711), (49, 6102692), (98, 3051346), (109, 2743412), (196, 1525673), (218, 1371706), (436, 685853), (763, 391916), (1526, 195958), (3052, 97979), (5341, 55988), (10682, 27994), (13997, 21364)]