320685312

素因数分解:

$2^8\times 3^1\times {\mathrm{417559}}^1$

素因数の和:417578

約数の個数: 36

約数和(自身を含む): 853492640

約数和(自身を除く): 532807328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 417559, 835118, 1252677, 1670236, 2505354, 3340472, 5010708, 6680944, 10021416, 13361888, 20042832, 26723776, 40085664, 53447552, 80171328, 106895104, 160342656, 320685312]

約数ペア:

[(1, 320685312), (2, 160342656), (3, 106895104), (4, 80171328), (6, 53447552), (8, 40085664), (12, 26723776), (16, 20042832), (24, 13361888), (32, 10021416), (48, 6680944), (64, 5010708), (96, 3340472), (128, 2505354), (192, 1670236), (256, 1252677), (384, 835118), (768, 417559)]