218390628

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{29401}}^1$

素因数の和:30027

約数の個数: 24

約数和(自身を含む): 510418720

約数和(自身を除く): 292028092

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 3714, 7428, 29401, 58802, 88203, 117604, 176406, 352812, 18199219, 36398438, 54597657, 72796876, 109195314, 218390628]

約数ペア:

[(1, 218390628), (2, 109195314), (3, 72796876), (4, 54597657), (6, 36398438), (12, 18199219), (619, 352812), (1238, 176406), (1857, 117604), (2476, 88203), (3714, 58802), (7428, 29401)]