280063896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1667047}}^1$

素因数の和:1667063

約数の個数: 32

約数和(自身を含む): 800183040

約数和(自身を除く): 520119144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1667047, 3334094, 5001141, 6668188, 10002282, 11669329, 13336376, 20004564, 23338658, 35007987, 40009128, 46677316, 70015974, 93354632, 140031948, 280063896]

約数ペア:

[(1, 280063896), (2, 140031948), (3, 93354632), (4, 70015974), (6, 46677316), (7, 40009128), (8, 35007987), (12, 23338658), (14, 20004564), (21, 13336376), (24, 11669329), (28, 10002282), (42, 6668188), (56, 5001141), (84, 3334094), (168, 1667047)]