2666368124

素因数分解:

$2^2\times 7^4\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1232

約数の個数: 60

約数和(自身を含む): 5467059024

約数和(自身を除く): 2800690900

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 343, 626, 686, 887, 1252, 1372, 1774, 2191, 2401, 3548, 4382, 4802, 6209, 8764, 9604, 12418, 15337, 24836, 30674, 43463, 61348, 86926, 107359, 173852, 214718, 277631, 304241, 429436, 555262, 608482, 751513, 1110524, 1216964, 1503026, 1943417, 2129687, 3006052, 3886834, 4259374, 7773668, 8518748, 13603919, 27207838, 54415676, 95227433, 190454866, 380909732, 666592031, 1333184062, 2666368124]

約数ペア:

[(1, 2666368124), (2, 1333184062), (4, 666592031), (7, 380909732), (14, 190454866), (28, 95227433), (49, 54415676), (98, 27207838), (196, 13603919), (313, 8518748), (343, 7773668), (626, 4259374), (686, 3886834), (887, 3006052), (1252, 2129687), (1372, 1943417), (1774, 1503026), (2191, 1216964), (2401, 1110524), (3548, 751513), (4382, 608482), (4802, 555262), (6209, 429436), (8764, 304241), (9604, 277631), (12418, 214718), (15337, 173852), (24836, 107359), (30674, 86926), (43463, 61348)]