317551136

素因数分解:

$2^5\times 7^1\times {\mathrm{1417639}}^1$

素因数の和:1417656

約数の個数: 24

約数和(自身を含む): 714490560

約数和(自身を除く): 396939424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1417639, 2835278, 5670556, 9923473, 11341112, 19846946, 22682224, 39693892, 45364448, 79387784, 158775568, 317551136]

約数ペア:

[(1, 317551136), (2, 158775568), (4, 79387784), (7, 45364448), (8, 39693892), (14, 22682224), (16, 19846946), (28, 11341112), (32, 9923473), (56, 5670556), (112, 2835278), (224, 1417639)]