289754582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 485151744

約数和(自身を除く): 195397162

約数列:

[1, 2, 13, 26, 31, 62, 307, 403, 614, 806, 1171, 2342, 3991, 7982, 9517, 15223, 19034, 30446, 36301, 72602, 123721, 247442, 359497, 471913, 718994, 943826, 4673461, 9346922, 11144407, 22288814, 144877291, 289754582]

約数ペア:

[(1, 289754582), (2, 144877291), (13, 22288814), (26, 11144407), (31, 9346922), (62, 4673461), (307, 943826), (403, 718994), (614, 471913), (806, 359497), (1171, 247442), (2342, 123721), (3991, 72602), (7982, 36301), (9517, 30446), (15223, 19034)]