216916812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{286927}}^1$

素因数の和:286947

約数の個数: 48

約数和(自身を含む): 642718720

約数和(自身を除く): 425801908

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, 286927, 573854, 860781, 1147708, 1721562, 2008489, 2582343, 3443124, 4016978, 5164686, 6025467, 7747029, 8033956, 10329372, 12050934, 15494058, 18076401, 24101868, 30988116, 36152802, 54229203, 72305604, 108458406, 216916812]

約数ペア:

[(1, 216916812), (2, 108458406), (3, 72305604), (4, 54229203), (6, 36152802), (7, 30988116), (9, 24101868), (12, 18076401), (14, 15494058), (18, 12050934), (21, 10329372), (27, 8033956), (28, 7747029), (36, 6025467), (42, 5164686), (54, 4016978), (63, 3443124), (84, 2582343), (108, 2008489), (126, 1721562), (189, 1147708), (252, 860781), (378, 573854), (756, 286927)]