858786464

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{877}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 1720486656

約数和(自身を除く): 861700192

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 431, 568, 862, 877, 1136, 1724, 1754, 2272, 3448, 3508, 6896, 7016, 13792, 14032, 28064, 30601, 61202, 62267, 122404, 124534, 244808, 249068, 377987, 489616, 498136, 755974, 979232, 996272, 1511948, 1992544, 3023896, 6047792, 12095584, 26837077, 53674154, 107348308, 214696616, 429393232, 858786464]

約数ペア:

[(1, 858786464), (2, 429393232), (4, 214696616), (8, 107348308), (16, 53674154), (32, 26837077), (71, 12095584), (142, 6047792), (284, 3023896), (431, 1992544), (568, 1511948), (862, 996272), (877, 979232), (1136, 755974), (1724, 498136), (1754, 489616), (2272, 377987), (3448, 249068), (3508, 244808), (6896, 124534), (7016, 122404), (13792, 62267), (14032, 61202), (28064, 30601)]