864797814

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{1873}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 1899651312

約数和(自身を除く): 1034853498

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 227, 339, 454, 678, 681, 1017, 1362, 1873, 2034, 2043, 3746, 4086, 5619, 11238, 16857, 25651, 33714, 51302, 76953, 153906, 211649, 230859, 423298, 425171, 461718, 634947, 850342, 1269894, 1275513, 1904841, 2551026, 3809682, 3826539, 7653078, 48044323, 96088646, 144132969, 288265938, 432398907, 864797814]

約数ペア:

[(1, 864797814), (2, 432398907), (3, 288265938), (6, 144132969), (9, 96088646), (18, 48044323), (113, 7653078), (226, 3826539), (227, 3809682), (339, 2551026), (454, 1904841), (678, 1275513), (681, 1269894), (1017, 850342), (1362, 634947), (1873, 461718), (2034, 425171), (2043, 423298), (3746, 230859), (4086, 211649), (5619, 153906), (11238, 76953), (16857, 51302), (25651, 33714)]