298712642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 481118400

約数和(自身を除く): 182405758

約数列:

[1, 2, 19, 38, 73, 146, 257, 419, 514, 838, 1387, 2774, 4883, 7961, 9766, 15922, 18761, 30587, 37522, 61174, 107683, 215366, 356459, 581153, 712918, 1162306, 2045977, 4091954, 7860859, 15721718, 149356321, 298712642]

約数ペア:

[(1, 298712642), (2, 149356321), (19, 15721718), (38, 7860859), (73, 4091954), (146, 2045977), (257, 1162306), (419, 712918), (514, 581153), (838, 356459), (1387, 215366), (2774, 107683), (4883, 61174), (7961, 37522), (9766, 30587), (15922, 18761)]