375786976

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6755

約数の個数: 48

約数和(自身を含む): 775616688

約数和(自身を除く): 399829712

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 3526, 6661, 7052, 13322, 14104, 26644, 28208, 53288, 56416, 106576, 213152, 273101, 286423, 546202, 572846, 1092404, 1145692, 2184808, 2291384, 4369616, 4582768, 8739232, 9165536, 11743343, 23486686, 46973372, 93946744, 187893488, 375786976]

約数ペア:

[(1, 375786976), (2, 187893488), (4, 93946744), (8, 46973372), (16, 23486686), (32, 11743343), (41, 9165536), (43, 8739232), (82, 4582768), (86, 4369616), (164, 2291384), (172, 2184808), (328, 1145692), (344, 1092404), (656, 572846), (688, 546202), (1312, 286423), (1376, 273101), (1763, 213152), (3526, 106576), (6661, 56416), (7052, 53288), (13322, 28208), (14104, 26644)]