218291276

素因数分解:

$2^2\times 7^2\times {\mathrm{719}}^1\times {\mathrm{1549}}^1$

素因数の和:2286

約数の個数: 36

約数和(自身を含む): 445284000

約数和(自身を除く): 226992724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 719, 1438, 1549, 2876, 3098, 5033, 6196, 10066, 10843, 20132, 21686, 35231, 43372, 70462, 75901, 140924, 151802, 303604, 1113731, 2227462, 4454924, 7796117, 15592234, 31184468, 54572819, 109145638, 218291276]

約数ペア:

[(1, 218291276), (2, 109145638), (4, 54572819), (7, 31184468), (14, 15592234), (28, 7796117), (49, 4454924), (98, 2227462), (196, 1113731), (719, 303604), (1438, 151802), (1549, 140924), (2876, 75901), (3098, 70462), (5033, 43372), (6196, 35231), (10066, 21686), (10843, 20132)]