216599808

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 580904800

約数和(自身を除く): 364304992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 768, 834, 1112, 1668, 2029, 2224, 3336, 4058, 4448, 6087, 6672, 8116, 8896, 12174, 13344, 16232, 17792, 24348, 26688, 32464, 35584, 48696, 53376, 64928, 97392, 106752, 129856, 194784, 259712, 282031, 389568, 519424, 564062, 779136, 846093, 1128124, 1558272, 1692186, 2256248, 3384372, 4512496, 6768744, 9024992, 13537488, 18049984, 27074976, 36099968, 54149952, 72199936, 108299904, 216599808]

約数ペア:

[(1, 216599808), (2, 108299904), (3, 72199936), (4, 54149952), (6, 36099968), (8, 27074976), (12, 18049984), (16, 13537488), (24, 9024992), (32, 6768744), (48, 4512496), (64, 3384372), (96, 2256248), (128, 1692186), (139, 1558272), (192, 1128124), (256, 846093), (278, 779136), (384, 564062), (417, 519424), (556, 389568), (768, 282031), (834, 259712), (1112, 194784), (1668, 129856), (2029, 106752), (2224, 97392), (3336, 64928), (4058, 53376), (4448, 48696), (6087, 35584), (6672, 32464), (8116, 26688), (8896, 24348), (12174, 17792), (13344, 16232)]