285455616

素因数分解:

$2^8\times 3^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 762281184

約数和(自身を除く): 476825568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 491, 757, 768, 982, 1473, 1514, 1964, 2271, 2946, 3028, 3928, 4542, 5892, 6056, 7856, 9084, 11784, 12112, 15712, 18168, 23568, 24224, 31424, 36336, 47136, 48448, 62848, 72672, 94272, 96896, 125696, 145344, 188544, 193792, 290688, 371687, 377088, 581376, 743374, 1115061, 1486748, 2230122, 2973496, 4460244, 5946992, 8920488, 11893984, 17840976, 23787968, 35681952, 47575936, 71363904, 95151872, 142727808, 285455616]

約数ペア:

[(1, 285455616), (2, 142727808), (3, 95151872), (4, 71363904), (6, 47575936), (8, 35681952), (12, 23787968), (16, 17840976), (24, 11893984), (32, 8920488), (48, 5946992), (64, 4460244), (96, 2973496), (128, 2230122), (192, 1486748), (256, 1115061), (384, 743374), (491, 581376), (757, 377088), (768, 371687), (982, 290688), (1473, 193792), (1514, 188544), (1964, 145344), (2271, 125696), (2946, 96896), (3028, 94272), (3928, 72672), (4542, 62848), (5892, 48448), (6056, 47136), (7856, 36336), (9084, 31424), (11784, 24224), (12112, 23568), (15712, 18168)]