331346302

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 576626688

約数和(自身を除く): 245280386

約数列:

[1, 2, 7, 14, 127, 157, 254, 314, 889, 1099, 1187, 1778, 2198, 2374, 8309, 16618, 19939, 39878, 139573, 150749, 186359, 279146, 301498, 372718, 1055243, 1304513, 2110486, 2609026, 23667593, 47335186, 165673151, 331346302]

約数ペア:

[(1, 331346302), (2, 165673151), (7, 47335186), (14, 23667593), (127, 2609026), (157, 2110486), (254, 1304513), (314, 1055243), (889, 372718), (1099, 301498), (1187, 279146), (1778, 186359), (2198, 150749), (2374, 139573), (8309, 39878), (16618, 19939)]