1293845508

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{630529}}^1$

素因数の和:630561

約数の個数: 48

約数和(自身を含む): 3530968000

約数和(自身を除く): 2237122492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 630529, 1261058, 1891587, 2522116, 3783174, 5674761, 7566348, 11349522, 11980051, 17024283, 22699044, 23960102, 34048566, 35940153, 47920204, 68097132, 71880306, 107820459, 143760612, 215640918, 323461377, 431281836, 646922754, 1293845508]

約数ペア:

[(1, 1293845508), (2, 646922754), (3, 431281836), (4, 323461377), (6, 215640918), (9, 143760612), (12, 107820459), (18, 71880306), (19, 68097132), (27, 47920204), (36, 35940153), (38, 34048566), (54, 23960102), (57, 22699044), (76, 17024283), (108, 11980051), (114, 11349522), (171, 7566348), (228, 5674761), (342, 3783174), (513, 2522116), (684, 1891587), (1026, 1261058), (2052, 630529)]