820095792

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{26407}}^1$

素因数の和:27065

約数の個数: 40

約数和(自身を含む): 2121935616

約数和(自身を除く): 1301839824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2588, 3882, 5176, 7764, 10352, 15528, 26407, 31056, 52814, 79221, 105628, 158442, 211256, 316884, 422512, 633768, 1267536, 17085329, 34170658, 51255987, 68341316, 102511974, 136682632, 205023948, 273365264, 410047896, 820095792]

約数ペア:

[(1, 820095792), (2, 410047896), (3, 273365264), (4, 205023948), (6, 136682632), (8, 102511974), (12, 68341316), (16, 51255987), (24, 34170658), (48, 17085329), (647, 1267536), (1294, 633768), (1941, 422512), (2588, 316884), (3882, 211256), (5176, 158442), (7764, 105628), (10352, 79221), (15528, 52814), (26407, 31056)]