506130976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1381}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 1075090968

約数和(自身を除く): 568959992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 881, 1381, 1762, 2762, 3524, 5524, 7048, 11048, 11453, 14096, 17953, 22096, 22906, 28192, 35906, 44192, 45812, 71812, 91624, 143624, 183248, 287248, 366496, 574496, 1216661, 2433322, 4866644, 9733288, 15816593, 19466576, 31633186, 38933152, 63266372, 126532744, 253065488, 506130976]

約数ペア:

[(1, 506130976), (2, 253065488), (4, 126532744), (8, 63266372), (13, 38933152), (16, 31633186), (26, 19466576), (32, 15816593), (52, 9733288), (104, 4866644), (208, 2433322), (416, 1216661), (881, 574496), (1381, 366496), (1762, 287248), (2762, 183248), (3524, 143624), (5524, 91624), (7048, 71812), (11048, 45812), (11453, 44192), (14096, 35906), (17953, 28192), (22096, 22906)]