287616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 881280

約数和(自身を除く): 593664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 321, 336, 384, 428, 448, 642, 672, 749, 856, 896, 1284, 1344, 1498, 1712, 2247, 2568, 2688, 2996, 3424, 4494, 5136, 5992, 6848, 8988, 10272, 11984, 13696, 17976, 20544, 23968, 35952, 41088, 47936, 71904, 95872, 143808, 287616]

約数ペア:

[(1, 287616), (2, 143808), (3, 95872), (4, 71904), (6, 47936), (7, 41088), (8, 35952), (12, 23968), (14, 20544), (16, 17976), (21, 13696), (24, 11984), (28, 10272), (32, 8988), (42, 6848), (48, 5992), (56, 5136), (64, 4494), (84, 3424), (96, 2996), (107, 2688), (112, 2568), (128, 2247), (168, 1712), (192, 1498), (214, 1344), (224, 1284), (321, 896), (336, 856), (384, 749), (428, 672), (448, 642)]