78498744

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 200672640

約数和(自身を除く): 122173896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 157, 166, 249, 251, 314, 332, 471, 498, 502, 628, 664, 753, 942, 996, 1004, 1256, 1506, 1884, 1992, 2008, 3012, 3768, 6024, 13031, 20833, 26062, 39093, 39407, 41666, 52124, 62499, 78186, 78814, 83332, 104248, 118221, 124998, 156372, 157628, 166664, 236442, 249996, 312744, 315256, 472884, 499992, 945768, 3270781, 6541562, 9812343, 13083124, 19624686, 26166248, 39249372, 78498744]

約数ペア:

[(1, 78498744), (2, 39249372), (3, 26166248), (4, 19624686), (6, 13083124), (8, 9812343), (12, 6541562), (24, 3270781), (83, 945768), (157, 499992), (166, 472884), (249, 315256), (251, 312744), (314, 249996), (332, 236442), (471, 166664), (498, 157628), (502, 156372), (628, 124998), (664, 118221), (753, 104248), (942, 83332), (996, 78814), (1004, 78186), (1256, 62499), (1506, 52124), (1884, 41666), (1992, 39407), (2008, 39093), (3012, 26062), (3768, 20833), (6024, 13031)]