294871336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4987}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 583596000

約数和(自身を除く): 288724664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 3112, 4987, 7391, 9974, 14782, 19948, 29564, 39896, 59128, 94753, 189506, 379012, 758024, 1939943, 3879886, 7759772, 15519544, 36858917, 73717834, 147435668, 294871336]

約数ペア:

[(1, 294871336), (2, 147435668), (4, 73717834), (8, 36858917), (19, 15519544), (38, 7759772), (76, 3879886), (152, 1939943), (389, 758024), (778, 379012), (1556, 189506), (3112, 94753), (4987, 59128), (7391, 39896), (9974, 29564), (14782, 19948)]