278345152

素因数分解:

$2^6\times {\mathrm{1621}}^1\times {\mathrm{2683}}^1$

素因数の和:4316

約数の個数: 28

約数和(自身を含む): 552887896

約数和(自身を除く): 274542744

約数列:

[1, 2, 4, 8, 16, 32, 64, 1621, 2683, 3242, 5366, 6484, 10732, 12968, 21464, 25936, 42928, 51872, 85856, 103744, 171712, 4349143, 8698286, 17396572, 34793144, 69586288, 139172576, 278345152]

約数ペア:

[(1, 278345152), (2, 139172576), (4, 69586288), (8, 34793144), (16, 17396572), (32, 8698286), (64, 4349143), (1621, 171712), (2683, 103744), (3242, 85856), (5366, 51872), (6484, 42928), (10732, 25936), (12968, 21464)]