272404356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3242909}}^1$

素因数の和:3242923

約数の個数: 24

約数和(自身を含む): 726411840

約数和(自身を除く): 454007484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3242909, 6485818, 9728727, 12971636, 19457454, 22700363, 38914908, 45400726, 68101089, 90801452, 136202178, 272404356]

約数ペア:

[(1, 272404356), (2, 136202178), (3, 90801452), (4, 68101089), (6, 45400726), (7, 38914908), (12, 22700363), (14, 19457454), (21, 12971636), (28, 9728727), (42, 6485818), (84, 3242909)]