778800316

素因数分解:

$2^2\times 7^2\times {\mathrm{1693}}^1\times {\mathrm{2347}}^1$

素因数の和:4058

約数の個数: 36

約数和(自身を含む): 1587027288

約数和(自身を除く): 808226972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1693, 2347, 3386, 4694, 6772, 9388, 11851, 16429, 23702, 32858, 47404, 65716, 82957, 115003, 165914, 230006, 331828, 460012, 3973471, 7946942, 15893884, 27814297, 55628594, 111257188, 194700079, 389400158, 778800316]

約数ペア:

[(1, 778800316), (2, 389400158), (4, 194700079), (7, 111257188), (14, 55628594), (28, 27814297), (49, 15893884), (98, 7946942), (196, 3973471), (1693, 460012), (2347, 331828), (3386, 230006), (4694, 165914), (6772, 115003), (9388, 82957), (11851, 65716), (16429, 47404), (23702, 32858)]