261293376

素因数分解:

$2^6\times 3^1\times {\mathrm{1360903}}^1$

素因数の和:1360918

約数の個数: 28

約数和(自身を含む): 691339232

約数和(自身を除く): 430045856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1360903, 2721806, 4082709, 5443612, 8165418, 10887224, 16330836, 21774448, 32661672, 43548896, 65323344, 87097792, 130646688, 261293376]

約数ペア:

[(1, 261293376), (2, 130646688), (3, 87097792), (4, 65323344), (6, 43548896), (8, 32661672), (12, 21774448), (16, 16330836), (24, 10887224), (32, 8165418), (48, 5443612), (64, 4082709), (96, 2721806), (192, 1360903)]