420852264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2505073}}^1$

素因数の和:2505089

約数の個数: 32

約数和(自身を含む): 1202435520

約数和(自身を除く): 781583256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2505073, 5010146, 7515219, 10020292, 15030438, 17535511, 20040584, 30060876, 35071022, 52606533, 60121752, 70142044, 105213066, 140284088, 210426132, 420852264]

約数ペア:

[(1, 420852264), (2, 210426132), (3, 140284088), (4, 105213066), (6, 70142044), (7, 60121752), (8, 52606533), (12, 35071022), (14, 30060876), (21, 20040584), (24, 17535511), (28, 15030438), (42, 10020292), (56, 7515219), (84, 5010146), (168, 2505073)]