245549248

素因数分解:

$2^6\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1409}}^1$

素因数の和:1817

約数の個数: 56

約数和(自身を含む): 558698400

約数和(自身を除く): 313149152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 389, 448, 778, 1409, 1556, 2723, 2818, 3112, 5446, 5636, 6224, 9863, 10892, 11272, 12448, 19726, 21784, 22544, 24896, 39452, 43568, 45088, 78904, 87136, 90176, 157808, 174272, 315616, 548101, 631232, 1096202, 2192404, 3836707, 4384808, 7673414, 8769616, 15346828, 17539232, 30693656, 35078464, 61387312, 122774624, 245549248]

約数ペア:

[(1, 245549248), (2, 122774624), (4, 61387312), (7, 35078464), (8, 30693656), (14, 17539232), (16, 15346828), (28, 8769616), (32, 7673414), (56, 4384808), (64, 3836707), (112, 2192404), (224, 1096202), (389, 631232), (448, 548101), (778, 315616), (1409, 174272), (1556, 157808), (2723, 90176), (2818, 87136), (3112, 78904), (5446, 45088), (5636, 43568), (6224, 39452), (9863, 24896), (10892, 22544), (11272, 21784), (12448, 19726)]