2722228.00000000

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{8741}}^1$

素因数の和:8769

約数の個数: 60

約数和(自身を含む): 180880722

約数和(自身を除く): 111494664

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 8741, 17482, 26223, 52446, 61187, 78669, 122374, 157338, 183561, 236007, 367122, 428309, 472014, 550683, 708021, 856618, 1101366, 1284927, 1416042, 1652049, 2569854, 3304098, 3854781, 4956147, 7709562, 9912294, 11564343, 23128686, 34693029, 69386058]

約数ペア:

[(1, 69386058), (2, 34693029), (3, 23128686), (6, 11564343), (7, 9912294), (9, 7709562), (14, 4956147), (18, 3854781), (21, 3304098), (27, 2569854), (42, 1652049), (49, 1416042), (54, 1284927), (63, 1101366), (81, 856618), (98, 708021), (126, 550683), (147, 472014), (162, 428309), (189, 367122), (294, 236007), (378, 183561), (441, 157338), (567, 122374), (882, 78669), (1134, 61187), (1323, 52446), (2646, 26223), (3969, 17482), (7938, 8741)]