278312052

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{3181}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 679980672

約数和(自身を除く): 401668620

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 317, 634, 951, 1268, 1902, 3181, 3804, 6362, 7291, 9543, 12724, 14582, 19086, 21873, 29164, 38172, 43746, 73163, 87492, 146326, 219489, 292652, 438978, 877956, 1008377, 2016754, 3025131, 4033508, 6050262, 12100524, 23192671, 46385342, 69578013, 92770684, 139156026, 278312052]

約数ペア:

[(1, 278312052), (2, 139156026), (3, 92770684), (4, 69578013), (6, 46385342), (12, 23192671), (23, 12100524), (46, 6050262), (69, 4033508), (92, 3025131), (138, 2016754), (276, 1008377), (317, 877956), (634, 438978), (951, 292652), (1268, 219489), (1902, 146326), (3181, 87492), (3804, 73163), (6362, 43746), (7291, 38172), (9543, 29164), (12724, 21873), (14582, 19086)]