428976

素因数分解:

$2^4\times 3^4\times {\mathrm{331}}^1$

素因数の和:351

約数の個数: 50

約数和(自身を含む): 1245332

約数和(自身を除く): 816356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 331, 432, 648, 662, 993, 1296, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 8937, 11916, 15888, 17874, 23832, 26811, 35748, 47664, 53622, 71496, 107244, 142992, 214488, 428976]

約数ペア:

[(1, 428976), (2, 214488), (3, 142992), (4, 107244), (6, 71496), (8, 53622), (9, 47664), (12, 35748), (16, 26811), (18, 23832), (24, 17874), (27, 15888), (36, 11916), (48, 8937), (54, 7944), (72, 5958), (81, 5296), (108, 3972), (144, 2979), (162, 2648), (216, 1986), (324, 1324), (331, 1296), (432, 993), (648, 662)]