289268168

素因数分解:

$2^3\times 7^2\times {\mathrm{737929}}^1$

素因数の和:737949

約数の個数: 24

約数和(自身を含む): 630930150

約数和(自身を除く): 341661982

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 737929, 1475858, 2951716, 5165503, 5903432, 10331006, 20662012, 36158521, 41324024, 72317042, 144634084, 289268168]

約数ペア:

[(1, 289268168), (2, 144634084), (4, 72317042), (7, 41324024), (8, 36158521), (14, 20662012), (28, 10331006), (49, 5903432), (56, 5165503), (98, 2951716), (196, 1475858), (392, 737929)]