261738294

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{67843}}^1$

素因数の和:68491

約数の個数: 16

約数和(自身を含む): 524298432

約数和(自身を除く): 262560138

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 67843, 135686, 203529, 407058, 43623049, 87246098, 130869147, 261738294]

約数ペア:

[(1, 261738294), (2, 130869147), (3, 87246098), (6, 43623049), (643, 407058), (1286, 203529), (1929, 135686), (3858, 67843)]