245406924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{973837}}^1$

素因数の和:973854

約数の個数: 36

約数和(自身を含む): 708954064

約数和(自身を除く): 463547140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 973837, 1947674, 2921511, 3895348, 5843022, 6816859, 8764533, 11686044, 13633718, 17529066, 20450577, 27267436, 35058132, 40901154, 61351731, 81802308, 122703462, 245406924]

約数ペア:

[(1, 245406924), (2, 122703462), (3, 81802308), (4, 61351731), (6, 40901154), (7, 35058132), (9, 27267436), (12, 20450577), (14, 17529066), (18, 13633718), (21, 11686044), (28, 8764533), (36, 6816859), (42, 5843022), (63, 3895348), (84, 2921511), (126, 1947674), (252, 973837)]