220148208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{218401}}^1$

素因数の和:218422

約数の個数: 60

約数和(自身を含む): 704128048

約数和(自身を除く): 483979840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 218401, 436802, 655203, 873604, 1310406, 1528807, 1747208, 1965609, 2620812, 3057614, 3494416, 3931218, 4586421, 5241624, 6115228, 7862436, 9172842, 10483248, 12230456, 13759263, 15724872, 18345684, 24460912, 27518526, 31449744, 36691368, 55037052, 73382736, 110074104, 220148208]

約数ペア:

[(1, 220148208), (2, 110074104), (3, 73382736), (4, 55037052), (6, 36691368), (7, 31449744), (8, 27518526), (9, 24460912), (12, 18345684), (14, 15724872), (16, 13759263), (18, 12230456), (21, 10483248), (24, 9172842), (28, 7862436), (36, 6115228), (42, 5241624), (48, 4586421), (56, 3931218), (63, 3494416), (72, 3057614), (84, 2620812), (112, 1965609), (126, 1747208), (144, 1528807), (168, 1310406), (252, 873604), (336, 655203), (504, 436802), (1008, 218401)]