315764912

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{54973}}^1$

素因数の和:55340

約数の個数: 20

約数和(自身を含む): 613509840

約数和(自身を除く): 297744928

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 54973, 109946, 219892, 439784, 879568, 19735307, 39470614, 78941228, 157882456, 315764912]

約数ペア:

[(1, 315764912), (2, 157882456), (4, 78941228), (8, 39470614), (16, 19735307), (359, 879568), (718, 439784), (1436, 219892), (2872, 109946), (5744, 54973)]