1248971558398

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1\times {\mathrm{41611}}^1$

素因数の和:42664

約数の個数: 32

約数和(自身を含む): 1906934814720

約数和(自身を除く): 657963256322

約数列:

[1, 2, 79, 158, 271, 542, 701, 1402, 21409, 41611, 42818, 55379, 83222, 110758, 189971, 379942, 3287269, 6574538, 11276581, 15007709, 22553162, 29169311, 30015418, 58338622, 890849899, 1781699798, 2304375569, 4608751138, 7904883281, 15809766562, 624485779199, 1248971558398]

約数ペア:

[(1, 1248971558398), (2, 624485779199), (79, 15809766562), (158, 7904883281), (271, 4608751138), (542, 2304375569), (701, 1781699798), (1402, 890849899), (21409, 58338622), (41611, 30015418), (42818, 29169311), (55379, 22553162), (83222, 15007709), (110758, 11276581), (189971, 6574538), (379942, 3287269)]