265433712

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{21517}}^1$

素因数の和:21785

約数の個数: 40

約数和(自身を含む): 688403856

約数和(自身を除く): 422970144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 12336, 21517, 43034, 64551, 86068, 129102, 172136, 258204, 344272, 516408, 1032816, 5529869, 11059738, 16589607, 22119476, 33179214, 44238952, 66358428, 88477904, 132716856, 265433712]

約数ペア:

[(1, 265433712), (2, 132716856), (3, 88477904), (4, 66358428), (6, 44238952), (8, 33179214), (12, 22119476), (16, 16589607), (24, 11059738), (48, 5529869), (257, 1032816), (514, 516408), (771, 344272), (1028, 258204), (1542, 172136), (2056, 129102), (3084, 86068), (4112, 64551), (6168, 43034), (12336, 21517)]