257041308

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{8599}}^1$

素因数の和:8706

約数の個数: 48

約数和(自身を含む): 624153600

約数和(自身を除く): 367112292

約数列:

[1, 2, 3, 4, 6, 12, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 564, 636, 2491, 4982, 7473, 8599, 9964, 14946, 17198, 25797, 29892, 34396, 51594, 103188, 404153, 455747, 808306, 911494, 1212459, 1367241, 1616612, 1822988, 2424918, 2734482, 4849836, 5468964, 21420109, 42840218, 64260327, 85680436, 128520654, 257041308]

約数ペア:

[(1, 257041308), (2, 128520654), (3, 85680436), (4, 64260327), (6, 42840218), (12, 21420109), (47, 5468964), (53, 4849836), (94, 2734482), (106, 2424918), (141, 1822988), (159, 1616612), (188, 1367241), (212, 1212459), (282, 911494), (318, 808306), (564, 455747), (636, 404153), (2491, 103188), (4982, 51594), (7473, 34396), (8599, 29892), (9964, 25797), (14946, 17198)]