320904816

素因数分解:

$2^4\times 3^1\times {\mathrm{6685517}}^1$

素因数の和:6685528

約数の個数: 20

約数和(自身を含む): 829004232

約数和(自身を除く): 508099416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6685517, 13371034, 20056551, 26742068, 40113102, 53484136, 80226204, 106968272, 160452408, 320904816]

約数ペア:

[(1, 320904816), (2, 160452408), (3, 106968272), (4, 80226204), (6, 53484136), (8, 40113102), (12, 26742068), (16, 20056551), (24, 13371034), (48, 6685517)]