297018128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1687603}}^1$

素因数の和:1687622

約数の個数: 20

約数和(自身を含む): 627788688

約数和(自身を除く): 330770560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1687603, 3375206, 6750412, 13500824, 18563633, 27001648, 37127266, 74254532, 148509064, 297018128]

約数ペア:

[(1, 297018128), (2, 148509064), (4, 74254532), (8, 37127266), (11, 27001648), (16, 18563633), (22, 13500824), (44, 6750412), (88, 3375206), (176, 1687603)]