248168220408

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2381}}^1\times {\mathrm{20389}}^1$

素因数の和:22853

約数の個数: 96

約数和(自身を含む): 681908479200

約数和(自身を除く): 433740258792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2381, 2556, 4762, 5112, 7143, 9524, 14286, 19048, 20389, 21429, 28572, 40778, 42858, 57144, 61167, 81556, 85716, 122334, 163112, 169051, 171432, 183501, 244668, 338102, 367002, 489336, 507153, 676204, 734004, 1014306, 1352408, 1447619, 1468008, 1521459, 2028612, 2895238, 3042918, 4057224, 4342857, 5790476, 6085836, 8685714, 11580952, 12171672, 13028571, 17371428, 26057142, 34742856, 48546209, 52114284, 97092418, 104228568, 145638627, 194184836, 291277254, 388369672, 436915881, 582554508, 873831762, 1165109016, 1747663524, 3446780839, 3495327048, 6893561678, 10340342517, 13787123356, 20680685034, 27574246712, 31021027551, 41361370068, 62042055102, 82722740136, 124084110204, 248168220408]

約数ペア:

[(1, 248168220408), (2, 124084110204), (3, 82722740136), (4, 62042055102), (6, 41361370068), (8, 31021027551), (9, 27574246712), (12, 20680685034), (18, 13787123356), (24, 10340342517), (36, 6893561678), (71, 3495327048), (72, 3446780839), (142, 1747663524), (213, 1165109016), (284, 873831762), (426, 582554508), (568, 436915881), (639, 388369672), (852, 291277254), (1278, 194184836), (1704, 145638627), (2381, 104228568), (2556, 97092418), (4762, 52114284), (5112, 48546209), (7143, 34742856), (9524, 26057142), (14286, 17371428), (19048, 13028571), (20389, 12171672), (21429, 11580952), (28572, 8685714), (40778, 6085836), (42858, 5790476), (57144, 4342857), (61167, 4057224), (81556, 3042918), (85716, 2895238), (122334, 2028612), (163112, 1521459), (169051, 1468008), (171432, 1447619), (183501, 1352408), (244668, 1014306), (338102, 734004), (367002, 676204), (489336, 507153)]