279187116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57731}}^1$

素因数の和:57782

約数の個数: 48

約数和(自身を含む): 724190208

約数和(自身を除く): 445003092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 57731, 115462, 173193, 230924, 346386, 692772, 750503, 1501006, 1789661, 2251509, 3002012, 3579322, 4503018, 5368983, 7158644, 9006036, 10737966, 21475932, 23265593, 46531186, 69796779, 93062372, 139593558, 279187116]

約数ペア:

[(1, 279187116), (2, 139593558), (3, 93062372), (4, 69796779), (6, 46531186), (12, 23265593), (13, 21475932), (26, 10737966), (31, 9006036), (39, 7158644), (52, 5368983), (62, 4503018), (78, 3579322), (93, 3002012), (124, 2251509), (156, 1789661), (186, 1501006), (372, 750503), (403, 692772), (806, 346386), (1209, 230924), (1612, 173193), (2418, 115462), (4836, 57731)]