243621728

素因数分解:

$2^5\times 7^2\times {\mathrm{155371}}^1$

素因数の和:155395

約数の個数: 36

約数和(自身を含む): 557940852

約数和(自身を除く): 314319124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 155371, 310742, 621484, 1087597, 1242968, 2175194, 2485936, 4350388, 4971872, 7613179, 8700776, 15226358, 17401552, 30452716, 34803104, 60905432, 121810864, 243621728]

約数ペア:

[(1, 243621728), (2, 121810864), (4, 60905432), (7, 34803104), (8, 30452716), (14, 17401552), (16, 15226358), (28, 8700776), (32, 7613179), (49, 4971872), (56, 4350388), (98, 2485936), (112, 2175194), (196, 1242968), (224, 1087597), (392, 621484), (784, 310742), (1568, 155371)]