287952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 851136

約数和(自身を除く): 563184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 857, 1714, 2571, 3428, 5142, 5999, 6856, 10284, 11998, 13712, 17997, 20568, 23996, 35994, 41136, 47992, 71988, 95984, 143976, 287952]

約数ペア:

[(1, 287952), (2, 143976), (3, 95984), (4, 71988), (6, 47992), (7, 41136), (8, 35994), (12, 23996), (14, 20568), (16, 17997), (21, 13712), (24, 11998), (28, 10284), (42, 6856), (48, 5999), (56, 5142), (84, 3428), (112, 2571), (168, 1714), (336, 857)]