8478291258

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{719}}^1\times {\mathrm{2741}}^1$

素因数の和:3707

約数の個数: 48

約数和(自身を含む): 18478886400

約数和(自身を除く): 10000595142

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 719, 1434, 1438, 2151, 2157, 2741, 4302, 4314, 5482, 6471, 8223, 12942, 16446, 24669, 49338, 171841, 343682, 515523, 655099, 1031046, 1310198, 1546569, 1965297, 1970779, 3093138, 3930594, 3941558, 5895891, 5912337, 11791782, 11824674, 17737011, 35474022, 471016181, 942032362, 1413048543, 2826097086, 4239145629, 8478291258]

約数ペア:

[(1, 8478291258), (2, 4239145629), (3, 2826097086), (6, 1413048543), (9, 942032362), (18, 471016181), (239, 35474022), (478, 17737011), (717, 11824674), (719, 11791782), (1434, 5912337), (1438, 5895891), (2151, 3941558), (2157, 3930594), (2741, 3093138), (4302, 1970779), (4314, 1965297), (5482, 1546569), (6471, 1310198), (8223, 1031046), (12942, 655099), (16446, 515523), (24669, 343682), (49338, 171841)]