213059496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15881}}^1$

素因数の和:15946

約数の個数: 64

約数和(自身を含む): 586998720

約数和(自身を除く): 373939224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 15881, 31762, 47643, 63524, 95286, 127048, 190572, 206453, 381144, 412906, 619359, 682883, 825812, 1238718, 1365766, 1651624, 2048649, 2477436, 2731532, 4097298, 4954872, 5463064, 8194596, 8877479, 16389192, 17754958, 26632437, 35509916, 53264874, 71019832, 106529748, 213059496]

約数ペア:

[(1, 213059496), (2, 106529748), (3, 71019832), (4, 53264874), (6, 35509916), (8, 26632437), (12, 17754958), (13, 16389192), (24, 8877479), (26, 8194596), (39, 5463064), (43, 4954872), (52, 4097298), (78, 2731532), (86, 2477436), (104, 2048649), (129, 1651624), (156, 1365766), (172, 1238718), (258, 825812), (312, 682883), (344, 619359), (516, 412906), (559, 381144), (1032, 206453), (1118, 190572), (1677, 127048), (2236, 95286), (3354, 63524), (4472, 47643), (6708, 31762), (13416, 15881)]