278300772

素因数分解:

$2^2\times 3^4\times {\mathrm{858953}}^1$

素因数の和:858969

約数の個数: 30

約数和(自身を含む): 727534038

約数和(自身を除く): 449233266

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 858953, 1717906, 2576859, 3435812, 5153718, 7730577, 10307436, 15461154, 23191731, 30922308, 46383462, 69575193, 92766924, 139150386, 278300772]

約数ペア:

[(1, 278300772), (2, 139150386), (3, 92766924), (4, 69575193), (6, 46383462), (9, 30922308), (12, 23191731), (18, 15461154), (27, 10307436), (36, 7730577), (54, 5153718), (81, 3435812), (108, 2576859), (162, 1717906), (324, 858953)]