289133790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51539}}^1$

素因数の和:51577

約数の個数: 64

約数和(自身を含む): 801550080

約数和(自身を除く): 512416290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 51539, 103078, 154617, 257695, 309234, 515390, 566929, 773085, 876163, 1133858, 1546170, 1700787, 1752326, 2628489, 2834645, 3401574, 4380815, 5256978, 5669290, 8503935, 8761630, 9637793, 13142445, 17007870, 19275586, 26284890, 28913379, 48188965, 57826758, 96377930, 144566895, 289133790]

約数ペア:

[(1, 289133790), (2, 144566895), (3, 96377930), (5, 57826758), (6, 48188965), (10, 28913379), (11, 26284890), (15, 19275586), (17, 17007870), (22, 13142445), (30, 9637793), (33, 8761630), (34, 8503935), (51, 5669290), (55, 5256978), (66, 4380815), (85, 3401574), (102, 2834645), (110, 2628489), (165, 1752326), (170, 1700787), (187, 1546170), (255, 1133858), (330, 876163), (374, 773085), (510, 566929), (561, 515390), (935, 309234), (1122, 257695), (1870, 154617), (2805, 103078), (5610, 51539)]