431928

素因数分解:

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

素因数の和:876

約数の個数: 48

約数和(自身を含む): 1338480

約数和(自身を除く): 906552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 857, 1714, 2571, 3428, 5142, 5999, 6856, 7713, 10284, 11998, 15426, 17997, 20568, 23996, 30852, 35994, 47992, 53991, 61704, 71988, 107982, 143976, 215964, 431928]

約数ペア:

[(1, 431928), (2, 215964), (3, 143976), (4, 107982), (6, 71988), (7, 61704), (8, 53991), (9, 47992), (12, 35994), (14, 30852), (18, 23996), (21, 20568), (24, 17997), (28, 15426), (36, 11998), (42, 10284), (56, 7713), (63, 6856), (72, 5999), (84, 5142), (126, 3428), (168, 2571), (252, 1714), (504, 857)]