269825488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{823}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 541124096

約数和(自身を除く): 271298608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 661, 823, 1322, 1646, 2644, 3292, 5288, 6584, 10576, 13168, 20491, 25513, 40982, 51026, 81964, 102052, 163928, 204104, 327856, 408208, 544003, 1088006, 2176012, 4352024, 8704048, 16864093, 33728186, 67456372, 134912744, 269825488]

約数ペア:

[(1, 269825488), (2, 134912744), (4, 67456372), (8, 33728186), (16, 16864093), (31, 8704048), (62, 4352024), (124, 2176012), (248, 1088006), (496, 544003), (661, 408208), (823, 327856), (1322, 204104), (1646, 163928), (2644, 102052), (3292, 81964), (5288, 51026), (6584, 40982), (10576, 25513), (13168, 20491)]