313623764440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1120084873}}^1$

素因数の和:1120084891

約数の個数: 32

約数和(自身を含む): 806461109280

約数和(自身を除く): 492837344840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1120084873, 2240169746, 4480339492, 5600424365, 7840594111, 8960678984, 11200848730, 15681188222, 22401697460, 31362376444, 39202970555, 44803394920, 62724752888, 78405941110, 156811882220, 313623764440]

約数ペア:

[(1, 313623764440), (2, 156811882220), (4, 78405941110), (5, 62724752888), (7, 44803394920), (8, 39202970555), (10, 31362376444), (14, 22401697460), (20, 15681188222), (28, 11200848730), (35, 8960678984), (40, 7840594111), (56, 5600424365), (70, 4480339492), (140, 2240169746), (280, 1120084873)]