6440171353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8353}}^1$

素因数の和:8438

約数の個数: 64

約数和(自身を含む): 9238855680

約数和(自身を除く): 2798684327

約数列:

[1, 7, 11, 17, 19, 31, 77, 119, 133, 187, 209, 217, 323, 341, 527, 589, 1309, 1463, 2261, 2387, 3553, 3689, 4123, 5797, 6479, 8353, 10013, 24871, 40579, 45353, 58471, 70091, 91883, 110143, 142001, 158707, 258943, 643181, 771001, 994007, 1110949, 1562011, 1745777, 1812601, 2698019, 2848373, 4402031, 4919917, 10934077, 12220439, 18886133, 19938611, 29678209, 30814217, 34439419, 48422341, 54119087, 83638589, 207747463, 338956387, 378833609, 585470123, 920024479, 6440171353]

約数ペア:

[(1, 6440171353), (7, 920024479), (11, 585470123), (17, 378833609), (19, 338956387), (31, 207747463), (77, 83638589), (119, 54119087), (133, 48422341), (187, 34439419), (209, 30814217), (217, 29678209), (323, 19938611), (341, 18886133), (527, 12220439), (589, 10934077), (1309, 4919917), (1463, 4402031), (2261, 2848373), (2387, 2698019), (3553, 1812601), (3689, 1745777), (4123, 1562011), (5797, 1110949), (6479, 994007), (8353, 771001), (10013, 643181), (24871, 258943), (40579, 158707), (45353, 142001), (58471, 110143), (70091, 91883)]