244687681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 321822720

約数和(自身を除く): 77135039

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 527, 589, 2261, 3491, 3689, 4123, 10013, 24437, 59347, 66329, 70091, 108221, 415429, 464303, 757547, 1127593, 1839757, 2056199, 7893151, 12878299, 14393393, 34955383, 244687681]

約数ペア:

[(1, 244687681), (7, 34955383), (17, 14393393), (19, 12878299), (31, 7893151), (119, 2056199), (133, 1839757), (217, 1127593), (323, 757547), (527, 464303), (589, 415429), (2261, 108221), (3491, 70091), (3689, 66329), (4123, 59347), (10013, 24437)]