277686848

素因数分解:

$2^6\times {\mathrm{977}}^1\times {\mathrm{4441}}^1$

素因数の和:5430

約数の個数: 28

約数和(自身を含む): 551723052

約数和(自身を除く): 274036204

約数列:

[1, 2, 4, 8, 16, 32, 64, 977, 1954, 3908, 4441, 7816, 8882, 15632, 17764, 31264, 35528, 62528, 71056, 142112, 284224, 4338857, 8677714, 17355428, 34710856, 69421712, 138843424, 277686848]

約数ペア:

[(1, 277686848), (2, 138843424), (4, 69421712), (8, 34710856), (16, 17355428), (32, 8677714), (64, 4338857), (977, 284224), (1954, 142112), (3908, 71056), (4441, 62528), (7816, 35528), (8882, 31264), (15632, 17764)]