551480076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{243157}}^1$

素因数の和:243180

約数の個数: 60

約数和(自身を含む): 1647638608

約数和(自身を除く): 1096158532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 243157, 486314, 729471, 972628, 1458942, 1702099, 2188413, 2917884, 3404198, 4376826, 5106297, 6565239, 6808396, 8753652, 10212594, 13130478, 15318891, 19695717, 20425188, 26260956, 30637782, 39391434, 45956673, 61275564, 78782868, 91913346, 137870019, 183826692, 275740038, 551480076]

約数ペア:

[(1, 551480076), (2, 275740038), (3, 183826692), (4, 137870019), (6, 91913346), (7, 78782868), (9, 61275564), (12, 45956673), (14, 39391434), (18, 30637782), (21, 26260956), (27, 20425188), (28, 19695717), (36, 15318891), (42, 13130478), (54, 10212594), (63, 8753652), (81, 6808396), (84, 6565239), (108, 5106297), (126, 4376826), (162, 3404198), (189, 2917884), (252, 2188413), (324, 1702099), (378, 1458942), (567, 972628), (756, 729471), (1134, 486314), (2268, 243157)]