1038405784648

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{239023}}^1$

素因数の和:239318

約数の個数: 64

約数和(自身を含む): 2031264195840

約数和(自身を除く): 992858411192

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 173, 292, 344, 346, 584, 692, 1384, 3139, 6278, 7439, 12556, 12629, 14878, 25112, 25258, 29756, 50516, 59512, 101032, 239023, 478046, 543047, 956092, 1086094, 1912184, 2172188, 4344376, 10277989, 17448679, 20555978, 34897358, 41111956, 41350979, 69794716, 82223912, 82701958, 139589432, 165403916, 330807832, 750293197, 1500586394, 1778092097, 3001172788, 3018621467, 3556184194, 6002345576, 6037242934, 7112368388, 12074485868, 14224736776, 24148971736, 129800723081, 259601446162, 519202892324, 1038405784648]

約数ペア:

[(1, 1038405784648), (2, 519202892324), (4, 259601446162), (8, 129800723081), (43, 24148971736), (73, 14224736776), (86, 12074485868), (146, 7112368388), (172, 6037242934), (173, 6002345576), (292, 3556184194), (344, 3018621467), (346, 3001172788), (584, 1778092097), (692, 1500586394), (1384, 750293197), (3139, 330807832), (6278, 165403916), (7439, 139589432), (12556, 82701958), (12629, 82223912), (14878, 69794716), (25112, 41350979), (25258, 41111956), (29756, 34897358), (50516, 20555978), (59512, 17448679), (101032, 10277989), (239023, 4344376), (478046, 2172188), (543047, 1912184), (956092, 1086094)]