257069508

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{11117}}^1$

素因数の和:11212

約数の個数: 48

約数和(自身を含む): 627588864

約数和(自身を除く): 370519356

約数列:

[1, 2, 3, 4, 6, 12, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 492, 564, 1927, 3854, 5781, 7708, 11117, 11562, 22234, 23124, 33351, 44468, 66702, 133404, 455797, 522499, 911594, 1044998, 1367391, 1567497, 1823188, 2089996, 2734782, 3134994, 5469564, 6269988, 21422459, 42844918, 64267377, 85689836, 128534754, 257069508]

約数ペア:

[(1, 257069508), (2, 128534754), (3, 85689836), (4, 64267377), (6, 42844918), (12, 21422459), (41, 6269988), (47, 5469564), (82, 3134994), (94, 2734782), (123, 2089996), (141, 1823188), (164, 1567497), (188, 1367391), (246, 1044998), (282, 911594), (492, 522499), (564, 455797), (1927, 133404), (3854, 66702), (5781, 44468), (7708, 33351), (11117, 23124), (11562, 22234)]