290389744

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{26573}}^1$

素因数の和:27264

約数の個数: 20

約数和(自身を含む): 563475096

約数和(自身を除く): 273085352

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 26573, 53146, 106292, 212584, 425168, 18149359, 36298718, 72597436, 145194872, 290389744]

約数ペア:

[(1, 290389744), (2, 145194872), (4, 72597436), (8, 36298718), (16, 18149359), (683, 425168), (1366, 212584), (2732, 106292), (5464, 53146), (10928, 26573)]