278319228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{91673}}^1$

素因数の和:91714

約数の個数: 48

約数和(自身を含む): 739259136

約数和(自身を除く): 460939908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 91673, 183346, 275019, 366692, 550038, 1008403, 1100076, 2016806, 2108479, 3025209, 4033612, 4216958, 6050418, 6325437, 8433916, 12100836, 12650874, 23193269, 25301748, 46386538, 69579807, 92773076, 139159614, 278319228]

約数ペア:

[(1, 278319228), (2, 139159614), (3, 92773076), (4, 69579807), (6, 46386538), (11, 25301748), (12, 23193269), (22, 12650874), (23, 12100836), (33, 8433916), (44, 6325437), (46, 6050418), (66, 4216958), (69, 4033612), (92, 3025209), (132, 2108479), (138, 2016806), (253, 1100076), (276, 1008403), (506, 550038), (759, 366692), (1012, 275019), (1518, 183346), (3036, 91673)]