331369744

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{30323}}^1$

素因数の和:31014

約数の個数: 20

約数和(自身を含む): 642990096

約数和(自身を除く): 311620352

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 30323, 60646, 121292, 242584, 485168, 20710609, 41421218, 82842436, 165684872, 331369744]

約数ペア:

[(1, 331369744), (2, 165684872), (4, 82842436), (8, 41421218), (16, 20710609), (683, 485168), (1366, 242584), (2732, 121292), (5464, 60646), (10928, 30323)]