6740888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 16312320

約数和(自身を除く): 9571432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 353, 434, 616, 682, 706, 868, 1364, 1412, 1736, 2387, 2471, 2728, 2824, 3883, 4774, 4942, 7766, 9548, 9884, 10943, 15532, 19096, 19768, 21886, 27181, 31064, 43772, 54362, 76601, 87544, 108724, 120373, 153202, 217448, 240746, 306404, 481492, 612808, 842611, 962984, 1685222, 3370444, 6740888]

約数ペア:

[(1, 6740888), (2, 3370444), (4, 1685222), (7, 962984), (8, 842611), (11, 612808), (14, 481492), (22, 306404), (28, 240746), (31, 217448), (44, 153202), (56, 120373), (62, 108724), (77, 87544), (88, 76601), (124, 54362), (154, 43772), (217, 31064), (248, 27181), (308, 21886), (341, 19768), (353, 19096), (434, 15532), (616, 10943), (682, 9884), (706, 9548), (868, 7766), (1364, 4942), (1412, 4774), (1736, 3883), (2387, 2824), (2471, 2728)]