280551192

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{285113}}^1$

素因数の和:285163

約数の個数: 32

約数和(自身を含む): 718487280

約数和(自身を除く): 437936088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 285113, 570226, 855339, 1140452, 1710678, 2280904, 3421356, 6842712, 11689633, 23379266, 35068899, 46758532, 70137798, 93517064, 140275596, 280551192]

約数ペア:

[(1, 280551192), (2, 140275596), (3, 93517064), (4, 70137798), (6, 46758532), (8, 35068899), (12, 23379266), (24, 11689633), (41, 6842712), (82, 3421356), (123, 2280904), (164, 1710678), (246, 1140452), (328, 855339), (492, 570226), (984, 285113)]