280953298

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{2749}}^1$

素因数の和:3261

約数の個数: 16

約数和(自身を含む): 425799000

約数和(自身を除く): 144845702

約数列:

[1, 2, 137, 274, 373, 746, 2749, 5498, 51101, 102202, 376613, 753226, 1025377, 2050754, 140476649, 280953298]

約数ペア:

[(1, 280953298), (2, 140476649), (137, 2050754), (274, 1025377), (373, 753226), (746, 376613), (2749, 102202), (5498, 51101)]