257729088

素因数分解:

$2^6\times 3^1\times {\mathrm{1342339}}^1$

素因数の和:1342354

約数の個数: 28

約数和(自身を含む): 681908720

約数和(自身を除く): 424179632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1342339, 2684678, 4027017, 5369356, 8054034, 10738712, 16108068, 21477424, 32216136, 42954848, 64432272, 85909696, 128864544, 257729088]

約数ペア:

[(1, 257729088), (2, 128864544), (3, 85909696), (4, 64432272), (6, 42954848), (8, 32216136), (12, 21477424), (16, 16108068), (24, 10738712), (32, 8054034), (48, 5369356), (64, 4027017), (96, 2684678), (192, 1342339)]