1258194216

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{2011}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 3187008000

約数和(自身を除く): 1928813784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 199, 262, 393, 398, 524, 597, 786, 796, 1048, 1194, 1572, 1592, 2011, 2388, 3144, 4022, 4776, 6033, 8044, 12066, 16088, 24132, 26069, 48264, 52138, 78207, 104276, 156414, 208552, 263441, 312828, 400189, 526882, 625656, 790323, 800378, 1053764, 1200567, 1580646, 1600756, 2107528, 2401134, 3161292, 3201512, 4802268, 6322584, 9604536, 52424759, 104849518, 157274277, 209699036, 314548554, 419398072, 629097108, 1258194216]

約数ペア:

[(1, 1258194216), (2, 629097108), (3, 419398072), (4, 314548554), (6, 209699036), (8, 157274277), (12, 104849518), (24, 52424759), (131, 9604536), (199, 6322584), (262, 4802268), (393, 3201512), (398, 3161292), (524, 2401134), (597, 2107528), (786, 1600756), (796, 1580646), (1048, 1200567), (1194, 1053764), (1572, 800378), (1592, 790323), (2011, 625656), (2388, 526882), (3144, 400189), (4022, 312828), (4776, 263441), (6033, 208552), (8044, 156414), (12066, 104276), (16088, 78207), (24132, 52138), (26069, 48264)]