220740912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{218989}}^1$

素因数の和:219010

約数の個数: 60

約数和(自身を含む): 706023760

約数和(自身を除く): 485282848

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, 218989, 437978, 656967, 875956, 1313934, 1532923, 1751912, 1970901, 2627868, 3065846, 3503824, 3941802, 4598769, 5255736, 6131692, 7883604, 9197538, 10511472, 12263384, 13796307, 15767208, 18395076, 24526768, 27592614, 31534416, 36790152, 55185228, 73580304, 110370456, 220740912]

約数ペア:

[(1, 220740912), (2, 110370456), (3, 73580304), (4, 55185228), (6, 36790152), (7, 31534416), (8, 27592614), (9, 24526768), (12, 18395076), (14, 15767208), (16, 13796307), (18, 12263384), (21, 10511472), (24, 9197538), (28, 7883604), (36, 6131692), (42, 5255736), (48, 4598769), (56, 3941802), (63, 3503824), (72, 3065846), (84, 2627868), (112, 1970901), (126, 1751912), (144, 1532923), (168, 1313934), (252, 875956), (336, 656967), (504, 437978), (1008, 218989)]