278575728

素因数分解:

$2^4\times 3^1\times {\mathrm{5803661}}^1$

素因数の和:5803672

約数の個数: 20

約数和(自身を含む): 719654088

約数和(自身を除く): 441078360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5803661, 11607322, 17410983, 23214644, 34821966, 46429288, 69643932, 92858576, 139287864, 278575728]

約数ペア:

[(1, 278575728), (2, 139287864), (3, 92858576), (4, 69643932), (6, 46429288), (8, 34821966), (12, 23214644), (16, 17410983), (24, 11607322), (48, 5803661)]