839293994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 1606839552

約数和(自身を除く): 767545558

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 121, 146, 154, 242, 511, 617, 803, 847, 1022, 1234, 1331, 1606, 1694, 2662, 4319, 5621, 6787, 8638, 8833, 9317, 11242, 13574, 17666, 18634, 45041, 47509, 61831, 74657, 90082, 95018, 97163, 123662, 149314, 194326, 315287, 495451, 522599, 630574, 680141, 821227, 990902, 1045198, 1360282, 1642454, 3468157, 5449961, 5748589, 6936314, 10899922, 11497178, 38149727, 59949571, 76299454, 119899142, 419646997, 839293994]

約数ペア:

[(1, 839293994), (2, 419646997), (7, 119899142), (11, 76299454), (14, 59949571), (22, 38149727), (73, 11497178), (77, 10899922), (121, 6936314), (146, 5748589), (154, 5449961), (242, 3468157), (511, 1642454), (617, 1360282), (803, 1045198), (847, 990902), (1022, 821227), (1234, 680141), (1331, 630574), (1606, 522599), (1694, 495451), (2662, 315287), (4319, 194326), (5621, 149314), (6787, 123662), (8638, 97163), (8833, 95018), (9317, 90082), (11242, 74657), (13574, 61831), (17666, 47509), (18634, 45041)]