306999374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 510402816

約数和(自身を除く): 203403442

約数列:

[1, 2, 11, 22, 97, 194, 263, 526, 547, 1067, 1094, 2134, 2893, 5786, 6017, 12034, 25511, 51022, 53059, 106118, 143861, 280621, 287722, 561242, 583649, 1167298, 1582471, 3164942, 13954517, 27909034, 153499687, 306999374]

約数ペア:

[(1, 306999374), (2, 153499687), (11, 27909034), (22, 13954517), (97, 3164942), (194, 1582471), (263, 1167298), (526, 583649), (547, 561242), (1067, 287722), (1094, 280621), (2134, 143861), (2893, 106118), (5786, 53059), (6017, 51022), (12034, 25511)]