388743544

素因数分解:

$2^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{9343}}^1$

素因数の和:10099

約数の個数: 32

約数和(自身を含む): 834232320

約数和(自身を除く): 445488776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 743, 1486, 2972, 5201, 5944, 9343, 10402, 18686, 20804, 37372, 41608, 65401, 74744, 130802, 261604, 523208, 6941849, 13883698, 27767396, 48592943, 55534792, 97185886, 194371772, 388743544]

約数ペア:

[(1, 388743544), (2, 194371772), (4, 97185886), (7, 55534792), (8, 48592943), (14, 27767396), (28, 13883698), (56, 6941849), (743, 523208), (1486, 261604), (2972, 130802), (5201, 74744), (5944, 65401), (9343, 41608), (10402, 37372), (18686, 20804)]