212181444

素因数分解:

$2^2\times 3^4\times {\mathrm{457}}^1\times {\mathrm{1433}}^1$

素因数の和:1906

約数の個数: 60

約数和(自身を含む): 556285884

約数和(自身を除く): 344104440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 457, 914, 1371, 1433, 1828, 2742, 2866, 4113, 4299, 5484, 5732, 8226, 8598, 12339, 12897, 16452, 17196, 24678, 25794, 37017, 38691, 49356, 51588, 74034, 77382, 116073, 148068, 154764, 232146, 464292, 654881, 1309762, 1964643, 2619524, 3929286, 5893929, 7858572, 11787858, 17681787, 23575716, 35363574, 53045361, 70727148, 106090722, 212181444]

約数ペア:

[(1, 212181444), (2, 106090722), (3, 70727148), (4, 53045361), (6, 35363574), (9, 23575716), (12, 17681787), (18, 11787858), (27, 7858572), (36, 5893929), (54, 3929286), (81, 2619524), (108, 1964643), (162, 1309762), (324, 654881), (457, 464292), (914, 232146), (1371, 154764), (1433, 148068), (1828, 116073), (2742, 77382), (2866, 74034), (4113, 51588), (4299, 49356), (5484, 38691), (5732, 37017), (8226, 25794), (8598, 24678), (12339, 17196), (12897, 16452)]