228766734

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{769}}^1\times {\mathrm{787}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 582489600

約数和(自身を除く): 353722866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 769, 787, 1538, 1574, 2307, 2361, 4614, 4722, 5383, 5509, 6921, 7083, 10766, 11018, 13842, 14166, 16149, 16527, 20763, 21249, 32298, 33054, 41526, 42498, 48447, 49581, 96894, 99162, 145341, 148743, 290682, 297486, 605203, 1210406, 1815609, 3631218, 4236421, 5446827, 8472842, 10893654, 12709263, 16340481, 25418526, 32680962, 38127789, 76255578, 114383367, 228766734]

約数ペア:

[(1, 228766734), (2, 114383367), (3, 76255578), (6, 38127789), (7, 32680962), (9, 25418526), (14, 16340481), (18, 12709263), (21, 10893654), (27, 8472842), (42, 5446827), (54, 4236421), (63, 3631218), (126, 1815609), (189, 1210406), (378, 605203), (769, 297486), (787, 290682), (1538, 148743), (1574, 145341), (2307, 99162), (2361, 96894), (4614, 49581), (4722, 48447), (5383, 42498), (5509, 41526), (6921, 33054), (7083, 32298), (10766, 21249), (11018, 20763), (13842, 16527), (14166, 16149)]