427198212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{188359}}^1$

素因数の和:188382

約数の個数: 60

約数和(自身を含む): 1276327360

約数和(自身を除く): 849129148

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, 188359, 376718, 565077, 753436, 1130154, 1318513, 1695231, 2260308, 2637026, 3390462, 3955539, 5085693, 5274052, 6780924, 7911078, 10171386, 11866617, 15257079, 15822156, 20342772, 23733234, 30514158, 35599851, 47466468, 61028316, 71199702, 106799553, 142399404, 213599106, 427198212]

約数ペア:

[(1, 427198212), (2, 213599106), (3, 142399404), (4, 106799553), (6, 71199702), (7, 61028316), (9, 47466468), (12, 35599851), (14, 30514158), (18, 23733234), (21, 20342772), (27, 15822156), (28, 15257079), (36, 11866617), (42, 10171386), (54, 7911078), (63, 6780924), (81, 5274052), (84, 5085693), (108, 3955539), (126, 3390462), (162, 2637026), (189, 2260308), (252, 1695231), (324, 1318513), (378, 1130154), (567, 753436), (756, 565077), (1134, 376718), (2268, 188359)]