1330442226

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2591}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 3049436160

約数和(自身を除く): 1718993934

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 257, 333, 514, 666, 771, 999, 1542, 1998, 2313, 2591, 4626, 5182, 6939, 7773, 9509, 13878, 15546, 19018, 23319, 28527, 46638, 57054, 69957, 85581, 95867, 139914, 171162, 191734, 256743, 287601, 513486, 575202, 665887, 862803, 1331774, 1725606, 1997661, 2588409, 3995322, 5176818, 5992983, 11985966, 17978949, 24637819, 35957898, 49275638, 73913457, 147826914, 221740371, 443480742, 665221113, 1330442226]

約数ペア:

[(1, 1330442226), (2, 665221113), (3, 443480742), (6, 221740371), (9, 147826914), (18, 73913457), (27, 49275638), (37, 35957898), (54, 24637819), (74, 17978949), (111, 11985966), (222, 5992983), (257, 5176818), (333, 3995322), (514, 2588409), (666, 1997661), (771, 1725606), (999, 1331774), (1542, 862803), (1998, 665887), (2313, 575202), (2591, 513486), (4626, 287601), (5182, 256743), (6939, 191734), (7773, 171162), (9509, 139914), (13878, 95867), (15546, 85581), (19018, 69957), (23319, 57054), (28527, 46638)]