256449610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{884309}}^1$

素因数の和:884345

約数の個数: 16

約数和(自身を含む): 477527400

約数和(自身を除く): 221077790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 884309, 1768618, 4421545, 8843090, 25644961, 51289922, 128224805, 256449610]

約数ペア:

[(1, 256449610), (2, 128224805), (5, 51289922), (10, 25644961), (29, 8843090), (58, 4421545), (145, 1768618), (290, 884309)]