2049491052

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{387281}}^1$

素因数の和:387308

約数の個数: 72

約数和(自身を含む): 6181020720

約数和(自身を除く): 4131529668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 387281, 774562, 1161843, 1549124, 2323686, 2710967, 3485529, 4647372, 5421934, 6971058, 8132901, 10456587, 10843868, 13942116, 16265802, 18976769, 20913174, 24398703, 32531604, 37953538, 41826348, 48797406, 56930307, 73196109, 75907076, 97594812, 113860614, 146392218, 170790921, 227721228, 292784436, 341581842, 512372763, 683163684, 1024745526, 2049491052]

約数ペア:

[(1, 2049491052), (2, 1024745526), (3, 683163684), (4, 512372763), (6, 341581842), (7, 292784436), (9, 227721228), (12, 170790921), (14, 146392218), (18, 113860614), (21, 97594812), (27, 75907076), (28, 73196109), (36, 56930307), (42, 48797406), (49, 41826348), (54, 37953538), (63, 32531604), (84, 24398703), (98, 20913174), (108, 18976769), (126, 16265802), (147, 13942116), (189, 10843868), (196, 10456587), (252, 8132901), (294, 6971058), (378, 5421934), (441, 4647372), (588, 3485529), (756, 2710967), (882, 2323686), (1323, 1549124), (1764, 1161843), (2646, 774562), (5292, 387281)]