642882462

素因数分解:

$2^1\times 3^1\times {\mathrm{769}}^1\times {\mathrm{139333}}^1$

素因数の和:140107

約数の個数: 16

約数和(自身を含む): 1287446160

約数和(自身を除く): 644563698

約数列:

[1, 2, 3, 6, 769, 1538, 2307, 4614, 139333, 278666, 417999, 835998, 107147077, 214294154, 321441231, 642882462]

約数ペア:

[(1, 642882462), (2, 321441231), (3, 214294154), (6, 107147077), (769, 835998), (1538, 417999), (2307, 278666), (4614, 139333)]