267457216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3249

約数の個数: 56

約数和(自身を含む): 577295264

約数和(自身を除く): 309838048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 206, 208, 412, 416, 824, 832, 1339, 1648, 2678, 3121, 3296, 5356, 6242, 6592, 10712, 12484, 21424, 24968, 40573, 42848, 49936, 81146, 85696, 99872, 162292, 199744, 321463, 324584, 642926, 649168, 1285852, 1298336, 2571704, 2596672, 4179019, 5143408, 8358038, 10286816, 16716076, 20573632, 33432152, 66864304, 133728608, 267457216]

約数ペア:

[(1, 267457216), (2, 133728608), (4, 66864304), (8, 33432152), (13, 20573632), (16, 16716076), (26, 10286816), (32, 8358038), (52, 5143408), (64, 4179019), (103, 2596672), (104, 2571704), (206, 1298336), (208, 1285852), (412, 649168), (416, 642926), (824, 324584), (832, 321463), (1339, 199744), (1648, 162292), (2678, 99872), (3121, 85696), (3296, 81146), (5356, 49936), (6242, 42848), (6592, 40573), (10712, 24968), (12484, 21424)]