385666568

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{70999}}^1$

素因数の和:71109

約数の個数: 32

約数和(自身を含む): 834960000

約数和(自身を除く): 449293432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 70999, 141998, 283996, 496993, 567992, 993986, 1987972, 3975944, 6886903, 13773806, 27547612, 48208321, 55095224, 96416642, 192833284, 385666568]

約数ペア:

[(1, 385666568), (2, 192833284), (4, 96416642), (7, 55095224), (8, 48208321), (14, 27547612), (28, 13773806), (56, 6886903), (97, 3975944), (194, 1987972), (388, 993986), (679, 567992), (776, 496993), (1358, 283996), (2716, 141998), (5432, 70999)]