280996304

素因数分解:

$2^4\times {\mathrm{1471}}^1\times {\mathrm{11939}}^1$

素因数の和:13418

約数の個数: 20

約数和(自身を含む): 544846080

約数和(自身を除く): 263849776

約数列:

[1, 2, 4, 8, 16, 1471, 2942, 5884, 11768, 11939, 23536, 23878, 47756, 95512, 191024, 17562269, 35124538, 70249076, 140498152, 280996304]

約数ペア:

[(1, 280996304), (2, 140498152), (4, 70249076), (8, 35124538), (16, 17562269), (1471, 191024), (2942, 95512), (5884, 47756), (11768, 23878), (11939, 23536)]