449807344

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20809}}^1$

素因数の和:21017

約数の個数: 40

約数和(自身を含む): 1001210720

約数和(自身を除く): 551403376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 10808, 20809, 21616, 41618, 83236, 145663, 166472, 291326, 332944, 582652, 1165304, 2330608, 4016137, 8032274, 16064548, 28112959, 32129096, 56225918, 64258192, 112451836, 224903672, 449807344]

約数ペア:

[(1, 449807344), (2, 224903672), (4, 112451836), (7, 64258192), (8, 56225918), (14, 32129096), (16, 28112959), (28, 16064548), (56, 8032274), (112, 4016137), (193, 2330608), (386, 1165304), (772, 582652), (1351, 332944), (1544, 291326), (2702, 166472), (3088, 145663), (5404, 83236), (10808, 41618), (20809, 21616)]