321191856

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{14207}}^1$

素因数の和:14378

約数の個数: 60

約数和(自身を含む): 904680192

約数和(自身を除く): 583488336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 14207, 22608, 28414, 42621, 56828, 85242, 113656, 127863, 170484, 227312, 255726, 340968, 511452, 681936, 1022904, 2045808, 2230499, 4460998, 6691497, 8921996, 13382994, 17843992, 20074491, 26765988, 35687984, 40148982, 53531976, 80297964, 107063952, 160595928, 321191856]

約数ペア:

[(1, 321191856), (2, 160595928), (3, 107063952), (4, 80297964), (6, 53531976), (8, 40148982), (9, 35687984), (12, 26765988), (16, 20074491), (18, 17843992), (24, 13382994), (36, 8921996), (48, 6691497), (72, 4460998), (144, 2230499), (157, 2045808), (314, 1022904), (471, 681936), (628, 511452), (942, 340968), (1256, 255726), (1413, 227312), (1884, 170484), (2512, 127863), (2826, 113656), (3768, 85242), (5652, 56828), (7536, 42621), (11304, 28414), (14207, 22608)]