820141392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{9007}}^1$

素因数の和:9296

約数の個数: 80

約数和(自身を含む): 2430574592

約数和(自身を除く): 1610433200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 813, 1084, 1626, 1897, 2168, 3252, 3794, 4336, 5691, 6504, 7588, 9007, 11382, 13008, 15176, 18014, 22764, 27021, 30352, 36028, 45528, 54042, 63049, 72056, 91056, 108084, 126098, 144112, 189147, 216168, 252196, 378294, 432336, 504392, 756588, 1008784, 1513176, 2440897, 3026352, 4881794, 7322691, 9763588, 14645382, 17086279, 19527176, 29290764, 34172558, 39054352, 51258837, 58581528, 68345116, 102517674, 117163056, 136690232, 205035348, 273380464, 410070696, 820141392]

約数ペア:

[(1, 820141392), (2, 410070696), (3, 273380464), (4, 205035348), (6, 136690232), (7, 117163056), (8, 102517674), (12, 68345116), (14, 58581528), (16, 51258837), (21, 39054352), (24, 34172558), (28, 29290764), (42, 19527176), (48, 17086279), (56, 14645382), (84, 9763588), (112, 7322691), (168, 4881794), (271, 3026352), (336, 2440897), (542, 1513176), (813, 1008784), (1084, 756588), (1626, 504392), (1897, 432336), (2168, 378294), (3252, 252196), (3794, 216168), (4336, 189147), (5691, 144112), (6504, 126098), (7588, 108084), (9007, 91056), (11382, 72056), (13008, 63049), (15176, 54042), (18014, 45528), (22764, 36028), (27021, 30352)]