257230608

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{12097}}^1$

素因数の和:12551

約数の個数: 40

約数和(自身を含む): 666067488

約数和(自身を除く): 408836880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 1329, 1772, 2658, 3544, 5316, 7088, 10632, 12097, 21264, 24194, 36291, 48388, 72582, 96776, 145164, 193552, 290328, 580656, 5358971, 10717942, 16076913, 21435884, 32153826, 42871768, 64307652, 85743536, 128615304, 257230608]

約数ペア:

[(1, 257230608), (2, 128615304), (3, 85743536), (4, 64307652), (6, 42871768), (8, 32153826), (12, 21435884), (16, 16076913), (24, 10717942), (48, 5358971), (443, 580656), (886, 290328), (1329, 193552), (1772, 145164), (2658, 96776), (3544, 72582), (5316, 48388), (7088, 36291), (10632, 24194), (12097, 21264)]