221457348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{292933}}^1$

素因数の和:292953

約数の個数: 48

約数和(自身を含む): 656172160

約数和(自身を除く): 434714812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 292933, 585866, 878799, 1171732, 1757598, 2050531, 2636397, 3515196, 4101062, 5272794, 6151593, 7909191, 8202124, 10545588, 12303186, 15818382, 18454779, 24606372, 31636764, 36909558, 55364337, 73819116, 110728674, 221457348]

約数ペア:

[(1, 221457348), (2, 110728674), (3, 73819116), (4, 55364337), (6, 36909558), (7, 31636764), (9, 24606372), (12, 18454779), (14, 15818382), (18, 12303186), (21, 10545588), (27, 8202124), (28, 7909191), (36, 6151593), (42, 5272794), (54, 4101062), (63, 3515196), (84, 2636397), (108, 2050531), (126, 1757598), (189, 1171732), (252, 878799), (378, 585866), (756, 292933)]