263808

素因数分解:

$2^7\times 3^2\times {\mathrm{229}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 762450

約数和(自身を除く): 498642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 229, 288, 384, 458, 576, 687, 916, 1152, 1374, 1832, 2061, 2748, 3664, 4122, 5496, 7328, 8244, 10992, 14656, 16488, 21984, 29312, 32976, 43968, 65952, 87936, 131904, 263808]

約数ペア:

[(1, 263808), (2, 131904), (3, 87936), (4, 65952), (6, 43968), (8, 32976), (9, 29312), (12, 21984), (16, 16488), (18, 14656), (24, 10992), (32, 8244), (36, 7328), (48, 5496), (64, 4122), (72, 3664), (96, 2748), (128, 2061), (144, 1832), (192, 1374), (229, 1152), (288, 916), (384, 687), (458, 576)]