279743616

素因数分解:

$2^7\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 811246800

約数和(自身を除く): 531503184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 278, 288, 384, 417, 556, 576, 834, 1112, 1152, 1251, 1668, 1747, 2224, 2502, 3336, 3494, 4448, 5004, 5241, 6672, 6988, 8896, 10008, 10482, 13344, 13976, 15723, 17792, 20016, 20964, 26688, 27952, 31446, 40032, 41928, 53376, 55904, 62892, 80064, 83856, 111808, 125784, 160128, 167712, 223616, 242833, 251568, 335424, 485666, 503136, 670848, 728499, 971332, 1006272, 1456998, 1942664, 2012544, 2185497, 2913996, 3885328, 4370994, 5827992, 7770656, 8741988, 11655984, 15541312, 17483976, 23311968, 31082624, 34967952, 46623936, 69935904, 93247872, 139871808, 279743616]

約数ペア:

[(1, 279743616), (2, 139871808), (3, 93247872), (4, 69935904), (6, 46623936), (8, 34967952), (9, 31082624), (12, 23311968), (16, 17483976), (18, 15541312), (24, 11655984), (32, 8741988), (36, 7770656), (48, 5827992), (64, 4370994), (72, 3885328), (96, 2913996), (128, 2185497), (139, 2012544), (144, 1942664), (192, 1456998), (278, 1006272), (288, 971332), (384, 728499), (417, 670848), (556, 503136), (576, 485666), (834, 335424), (1112, 251568), (1152, 242833), (1251, 223616), (1668, 167712), (1747, 160128), (2224, 125784), (2502, 111808), (3336, 83856), (3494, 80064), (4448, 62892), (5004, 55904), (5241, 53376), (6672, 41928), (6988, 40032), (8896, 31446), (10008, 27952), (10482, 26688), (13344, 20964), (13976, 20016), (15723, 17792)]