306908004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{115727}}^1$

素因数の和:115764

約数の個数: 48

約数和(自身を含む): 816576768

約数和(自身を除く): 509668764

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 115727, 231454, 347181, 462908, 694362, 1388724, 1504451, 1967359, 3008902, 3934718, 4513353, 5902077, 6017804, 7869436, 9026706, 11804154, 18053412, 23608308, 25575667, 51151334, 76727001, 102302668, 153454002, 306908004]

約数ペア:

[(1, 306908004), (2, 153454002), (3, 102302668), (4, 76727001), (6, 51151334), (12, 25575667), (13, 23608308), (17, 18053412), (26, 11804154), (34, 9026706), (39, 7869436), (51, 6017804), (52, 5902077), (68, 4513353), (78, 3934718), (102, 3008902), (156, 1967359), (204, 1504451), (221, 1388724), (442, 694362), (663, 462908), (884, 347181), (1326, 231454), (2652, 115727)]