218442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{743}}^1$

素因数の和:762

約数の個数: 24

約数和(自身を含む): 508896

約数和(自身を除く): 290454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 743, 1486, 2229, 4458, 5201, 10402, 15603, 31206, 36407, 72814, 109221, 218442]

約数ペア:

[(1, 218442), (2, 109221), (3, 72814), (6, 36407), (7, 31206), (14, 15603), (21, 10402), (42, 5201), (49, 4458), (98, 2229), (147, 1486), (294, 743)]