271388844

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 713905920

約数和(自身を除く): 442517076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 191, 261, 348, 382, 522, 573, 764, 1044, 1146, 1361, 1719, 2292, 2722, 3438, 4083, 5444, 5539, 6876, 8166, 11078, 12249, 16332, 16617, 22156, 24498, 33234, 39469, 48996, 49851, 66468, 78938, 99702, 118407, 157876, 199404, 236814, 259951, 355221, 473628, 519902, 710442, 779853, 1039804, 1420884, 1559706, 2339559, 3119412, 4679118, 7538579, 9358236, 15077158, 22615737, 30154316, 45231474, 67847211, 90462948, 135694422, 271388844]

約数ペア:

[(1, 271388844), (2, 135694422), (3, 90462948), (4, 67847211), (6, 45231474), (9, 30154316), (12, 22615737), (18, 15077158), (29, 9358236), (36, 7538579), (58, 4679118), (87, 3119412), (116, 2339559), (174, 1559706), (191, 1420884), (261, 1039804), (348, 779853), (382, 710442), (522, 519902), (573, 473628), (764, 355221), (1044, 259951), (1146, 236814), (1361, 199404), (1719, 157876), (2292, 118407), (2722, 99702), (3438, 78938), (4083, 66468), (5444, 49851), (5539, 48996), (6876, 39469), (8166, 33234), (11078, 24498), (12249, 22156), (16332, 16617)]