254452844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 476044800

約数和(自身を除く): 221591956

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 139, 172, 278, 367, 556, 734, 1247, 1468, 2494, 4031, 4988, 5977, 8062, 10643, 11954, 15781, 16124, 21286, 23908, 31562, 42572, 51013, 63124, 102026, 173333, 204052, 346666, 457649, 693332, 915298, 1479377, 1830596, 2193559, 2958754, 4387118, 5917508, 8774236, 63613211, 127226422, 254452844]

約数ペア:

[(1, 254452844), (2, 127226422), (4, 63613211), (29, 8774236), (43, 5917508), (58, 4387118), (86, 2958754), (116, 2193559), (139, 1830596), (172, 1479377), (278, 915298), (367, 693332), (556, 457649), (734, 346666), (1247, 204052), (1468, 173333), (2494, 102026), (4031, 63124), (4988, 51013), (5977, 42572), (8062, 31562), (10643, 23908), (11954, 21286), (15781, 16124)]