306066889750

素因数分解:

$2^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{1237}}^1\times {\mathrm{3851}}^1$

素因数の和:5362

約数の個数: 64

約数和(自身を含む): 575801089344

約数和(自身を除く): 269734199594

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 1237, 1285, 2474, 2570, 3851, 6185, 6425, 7702, 12370, 12850, 19255, 30925, 32125, 38510, 61850, 64250, 96275, 154625, 192550, 309250, 317909, 481375, 635818, 962750, 989707, 1589545, 1979414, 3179090, 4763687, 4948535, 7947725, 9527374, 9897070, 15895450, 23818435, 24742675, 39738625, 47636870, 49485350, 79477250, 119092175, 123713375, 238184350, 247426750, 595460875, 1190921750, 1224267559, 2448535118, 6121337795, 12242675590, 30606688975, 61213377950, 153033444875, 306066889750]

約数ペア:

[(1, 306066889750), (2, 153033444875), (5, 61213377950), (10, 30606688975), (25, 12242675590), (50, 6121337795), (125, 2448535118), (250, 1224267559), (257, 1190921750), (514, 595460875), (1237, 247426750), (1285, 238184350), (2474, 123713375), (2570, 119092175), (3851, 79477250), (6185, 49485350), (6425, 47636870), (7702, 39738625), (12370, 24742675), (12850, 23818435), (19255, 15895450), (30925, 9897070), (32125, 9527374), (38510, 7947725), (61850, 4948535), (64250, 4763687), (96275, 3179090), (154625, 1979414), (192550, 1589545), (309250, 989707), (317909, 962750), (481375, 635818)]