399174528

素因数分解:

$2^7\times 3^1\times {\mathrm{1039517}}^1$

素因数の和:1039534

約数の個数: 32

約数和(自身を含む): 1060308360

約数和(自身を除く): 661133832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1039517, 2079034, 3118551, 4158068, 6237102, 8316136, 12474204, 16632272, 24948408, 33264544, 49896816, 66529088, 99793632, 133058176, 199587264, 399174528]

約数ペア:

[(1, 399174528), (2, 199587264), (3, 133058176), (4, 99793632), (6, 66529088), (8, 49896816), (12, 33264544), (16, 24948408), (24, 16632272), (32, 12474204), (48, 8316136), (64, 6237102), (96, 4158068), (128, 3118551), (192, 2079034), (384, 1039517)]