1295784

素因数分解:

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

素因数の和:879

約数の個数: 64

約数和(自身を含む): 4118400

約数和(自身を除く): 2822616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 857, 1512, 1714, 2571, 3428, 5142, 5999, 6856, 7713, 10284, 11998, 15426, 17997, 20568, 23139, 23996, 30852, 35994, 46278, 47992, 53991, 61704, 71988, 92556, 107982, 143976, 161973, 185112, 215964, 323946, 431928, 647892, 1295784]

約数ペア:

[(1, 1295784), (2, 647892), (3, 431928), (4, 323946), (6, 215964), (7, 185112), (8, 161973), (9, 143976), (12, 107982), (14, 92556), (18, 71988), (21, 61704), (24, 53991), (27, 47992), (28, 46278), (36, 35994), (42, 30852), (54, 23996), (56, 23139), (63, 20568), (72, 17997), (84, 15426), (108, 11998), (126, 10284), (168, 7713), (189, 6856), (216, 5999), (252, 5142), (378, 3428), (504, 2571), (756, 1714), (857, 1512)]