298936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 633600

約数和(自身を除く): 334664

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 79, 86, 88, 158, 172, 316, 344, 473, 632, 869, 946, 1738, 1892, 3397, 3476, 3784, 6794, 6952, 13588, 27176, 37367, 74734, 149468, 298936]

約数ペア:

[(1, 298936), (2, 149468), (4, 74734), (8, 37367), (11, 27176), (22, 13588), (43, 6952), (44, 6794), (79, 3784), (86, 3476), (88, 3397), (158, 1892), (172, 1738), (316, 946), (344, 869), (473, 632)]