320413248

素因数分解:

$2^6\times 3^2\times {\mathrm{556273}}^1$

素因数の和:556291

約数の個数: 42

約数和(自身を含む): 918408374

約数和(自身を除く): 597995126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 556273, 1112546, 1668819, 2225092, 3337638, 4450184, 5006457, 6675276, 8900368, 10012914, 13350552, 17800736, 20025828, 26701104, 35601472, 40051656, 53402208, 80103312, 106804416, 160206624, 320413248]

約数ペア:

[(1, 320413248), (2, 160206624), (3, 106804416), (4, 80103312), (6, 53402208), (8, 40051656), (9, 35601472), (12, 26701104), (16, 20025828), (18, 17800736), (24, 13350552), (32, 10012914), (36, 8900368), (48, 6675276), (64, 5006457), (72, 4450184), (96, 3337638), (144, 2225092), (192, 1668819), (288, 1112546), (576, 556273)]