520015086

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 1178553600

約数和(自身を除く): 658538514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 157, 166, 249, 314, 471, 498, 739, 747, 942, 1413, 1478, 1494, 2217, 2241, 2826, 4239, 4434, 4482, 6651, 8478, 13031, 13302, 19953, 26062, 39093, 39906, 61337, 78186, 116023, 117279, 122674, 184011, 232046, 234558, 348069, 351837, 368022, 552033, 696138, 703674, 1044207, 1104066, 1656099, 2088414, 3132621, 3312198, 6265242, 9629909, 19259818, 28889727, 57779454, 86669181, 173338362, 260007543, 520015086]

約数ペア:

[(1, 520015086), (2, 260007543), (3, 173338362), (6, 86669181), (9, 57779454), (18, 28889727), (27, 19259818), (54, 9629909), (83, 6265242), (157, 3312198), (166, 3132621), (249, 2088414), (314, 1656099), (471, 1104066), (498, 1044207), (739, 703674), (747, 696138), (942, 552033), (1413, 368022), (1478, 351837), (1494, 348069), (2217, 234558), (2241, 232046), (2826, 184011), (4239, 122674), (4434, 117279), (4482, 116023), (6651, 78186), (8478, 61337), (13031, 39906), (13302, 39093), (19953, 26062)]