243213824

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:963

約数の個数: 80

約数和(自身を含む): 563059200

約数和(自身を除く): 319845376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 512, 553, 632, 859, 896, 1106, 1264, 1718, 1792, 2212, 2528, 3436, 3584, 4424, 5056, 6013, 6872, 8848, 10112, 12026, 13744, 17696, 20224, 24052, 27488, 35392, 40448, 48104, 54976, 67861, 70784, 96208, 109952, 135722, 141568, 192416, 219904, 271444, 283136, 384832, 439808, 475027, 542888, 769664, 950054, 1085776, 1539328, 1900108, 2171552, 3078656, 3800216, 4343104, 7600432, 8686208, 15200864, 17372416, 30401728, 34744832, 60803456, 121606912, 243213824]

約数ペア:

[(1, 243213824), (2, 121606912), (4, 60803456), (7, 34744832), (8, 30401728), (14, 17372416), (16, 15200864), (28, 8686208), (32, 7600432), (56, 4343104), (64, 3800216), (79, 3078656), (112, 2171552), (128, 1900108), (158, 1539328), (224, 1085776), (256, 950054), (316, 769664), (448, 542888), (512, 475027), (553, 439808), (632, 384832), (859, 283136), (896, 271444), (1106, 219904), (1264, 192416), (1718, 141568), (1792, 135722), (2212, 109952), (2528, 96208), (3436, 70784), (3584, 67861), (4424, 54976), (5056, 48104), (6013, 40448), (6872, 35392), (8848, 27488), (10112, 24052), (12026, 20224), (13744, 17696)]