719957613964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{846997}}^1$

素因数の和:847186

約数の個数: 48

約数和(自身を含む): 1326764771136

約数和(自身を除く): 606807157172

約数列:

[1, 2, 4, 41, 71, 73, 82, 142, 146, 164, 284, 292, 2911, 2993, 5183, 5822, 5986, 10366, 11644, 11972, 20732, 212503, 425006, 846997, 850012, 1693994, 3387988, 34726877, 60136787, 61830781, 69453754, 120273574, 123661562, 138907508, 240547148, 247323124, 2465608267, 2535062021, 4389985451, 4931216534, 5070124042, 8779970902, 9862433068, 10140248084, 17559941804, 179989403491, 359978806982, 719957613964]

約数ペア:

[(1, 719957613964), (2, 359978806982), (4, 179989403491), (41, 17559941804), (71, 10140248084), (73, 9862433068), (82, 8779970902), (142, 5070124042), (146, 4931216534), (164, 4389985451), (284, 2535062021), (292, 2465608267), (2911, 247323124), (2993, 240547148), (5183, 138907508), (5822, 123661562), (5986, 120273574), (10366, 69453754), (11644, 61830781), (11972, 60136787), (20732, 34726877), (212503, 3387988), (425006, 1693994), (846997, 850012)]