821424

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 2155120

約数和(自身を除く): 1333696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 157, 218, 314, 327, 436, 471, 628, 654, 872, 942, 1256, 1308, 1744, 1884, 2512, 2616, 3768, 5232, 7536, 17113, 34226, 51339, 68452, 102678, 136904, 205356, 273808, 410712, 821424]

約数ペア:

[(1, 821424), (2, 410712), (3, 273808), (4, 205356), (6, 136904), (8, 102678), (12, 68452), (16, 51339), (24, 34226), (48, 17113), (109, 7536), (157, 5232), (218, 3768), (314, 2616), (327, 2512), (436, 1884), (471, 1744), (628, 1308), (654, 1256), (872, 942)]