380722518

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{213649}}^1$

素因数の和:213674

約数の個数: 40

約数和(自身を含む): 930659400

約数和(自身を除く): 549936882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 213649, 427298, 640947, 1281894, 1922841, 2350139, 3845682, 4700278, 5768523, 7050417, 11537046, 14100834, 17305569, 21151251, 34611138, 42302502, 63453753, 126907506, 190361259, 380722518]

約数ペア:

[(1, 380722518), (2, 190361259), (3, 126907506), (6, 63453753), (9, 42302502), (11, 34611138), (18, 21151251), (22, 17305569), (27, 14100834), (33, 11537046), (54, 7050417), (66, 5768523), (81, 4700278), (99, 3845682), (162, 2350139), (198, 1922841), (297, 1281894), (594, 640947), (891, 427298), (1782, 213649)]