281330996

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{9547}}^1$

素因数の和:9743

約数の個数: 24

約数和(自身を含む): 505280160

約数和(自身を除く): 223949164

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 9547, 14734, 19094, 29468, 38188, 505991, 1011982, 1327033, 2023964, 2654066, 5308132, 70332749, 140665498, 281330996]

約数ペア:

[(1, 281330996), (2, 140665498), (4, 70332749), (53, 5308132), (106, 2654066), (139, 2023964), (212, 1327033), (278, 1011982), (556, 505991), (7367, 38188), (9547, 29468), (14734, 19094)]