216392652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{858701}}^1$

素因数の和:858718

約数の個数: 36

約数和(自身を含む): 625135056

約数和(自身を除く): 408742404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 858701, 1717402, 2576103, 3434804, 5152206, 6010907, 7728309, 10304412, 12021814, 15456618, 18032721, 24043628, 30913236, 36065442, 54098163, 72130884, 108196326, 216392652]

約数ペア:

[(1, 216392652), (2, 108196326), (3, 72130884), (4, 54098163), (6, 36065442), (7, 30913236), (9, 24043628), (12, 18032721), (14, 15456618), (18, 12021814), (21, 10304412), (28, 7728309), (36, 6010907), (42, 5152206), (63, 3434804), (84, 2576103), (126, 1717402), (252, 858701)]