771518768

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{201757}}^1$

素因数の和:202004

約数の個数: 20

約数和(自身を含む): 1501079520

約数和(自身を除く): 729560752

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 201757, 403514, 807028, 1614056, 3228112, 48219923, 96439846, 192879692, 385759384, 771518768]

約数ペア:

[(1, 771518768), (2, 385759384), (4, 192879692), (8, 96439846), (16, 48219923), (239, 3228112), (478, 1614056), (956, 807028), (1912, 403514), (3824, 201757)]