516888968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{7919}}^1$

素因数の和:8165

約数の個数: 32

約数和(自身を含む): 997920000

約数和(自身を除く): 481031032

約数列:

[1, 2, 4, 8, 41, 82, 164, 199, 328, 398, 796, 1592, 7919, 8159, 15838, 16318, 31676, 32636, 63352, 65272, 324679, 649358, 1298716, 1575881, 2597432, 3151762, 6303524, 12607048, 64611121, 129222242, 258444484, 516888968]

約数ペア:

[(1, 516888968), (2, 258444484), (4, 129222242), (8, 64611121), (41, 12607048), (82, 6303524), (164, 3151762), (199, 2597432), (328, 1575881), (398, 1298716), (796, 649358), (1592, 324679), (7919, 65272), (8159, 63352), (15838, 32636), (16318, 31676)]