280539672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1669879}}^1$

素因数の和:1669895

約数の個数: 32

約数和(自身を含む): 801542400

約数和(自身を除く): 521002728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1669879, 3339758, 5009637, 6679516, 10019274, 11689153, 13359032, 20038548, 23378306, 35067459, 40077096, 46756612, 70134918, 93513224, 140269836, 280539672]

約数ペア:

[(1, 280539672), (2, 140269836), (3, 93513224), (4, 70134918), (6, 46756612), (7, 40077096), (8, 35067459), (12, 23378306), (14, 20038548), (21, 13359032), (24, 11689153), (28, 10019274), (42, 6679516), (56, 5009637), (84, 3339758), (168, 1669879)]