1640343882242

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{57073}}^1$

素因数の和:57356

約数の個数: 64

約数和(自身を含む): 2764536714240

約数和(自身を除く): 1124192831998

約数列:

[1, 2, 13, 26, 31, 62, 169, 211, 338, 403, 422, 806, 2197, 2743, 4394, 5239, 5486, 6541, 10478, 13082, 35659, 57073, 68107, 71318, 85033, 114146, 136214, 170066, 463567, 741949, 927134, 1105429, 1483898, 1769263, 2210858, 3538526, 9645337, 12042403, 14370577, 19290674, 23000419, 24084806, 28741154, 46000838, 125389381, 156551239, 250778762, 299005447, 313102478, 373314493, 598010894, 746628986, 2035166107, 3887070811, 4070332214, 4853088409, 7774141622, 9706176818, 26457159391, 52914318782, 63090149317, 126180298634, 820171941121, 1640343882242]

約数ペア:

[(1, 1640343882242), (2, 820171941121), (13, 126180298634), (26, 63090149317), (31, 52914318782), (62, 26457159391), (169, 9706176818), (211, 7774141622), (338, 4853088409), (403, 4070332214), (422, 3887070811), (806, 2035166107), (2197, 746628986), (2743, 598010894), (4394, 373314493), (5239, 313102478), (5486, 299005447), (6541, 250778762), (10478, 156551239), (13082, 125389381), (35659, 46000838), (57073, 28741154), (68107, 24084806), (71318, 23000419), (85033, 19290674), (114146, 14370577), (136214, 12042403), (170066, 9645337), (463567, 3538526), (741949, 2210858), (927134, 1769263), (1105429, 1483898)]