256109730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{10151}}^1$

素因数の和:10219

約数の個数: 48

約数和(自身を含む): 636652224

約数和(自身を除く): 380542494

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 4205, 5046, 8410, 10151, 12615, 20302, 25230, 30453, 50755, 60906, 101510, 152265, 294379, 304530, 588758, 883137, 1471895, 1766274, 2943790, 4415685, 8536991, 8831370, 17073982, 25610973, 42684955, 51221946, 85369910, 128054865, 256109730]

約数ペア:

[(1, 256109730), (2, 128054865), (3, 85369910), (5, 51221946), (6, 42684955), (10, 25610973), (15, 17073982), (29, 8831370), (30, 8536991), (58, 4415685), (87, 2943790), (145, 1766274), (174, 1471895), (290, 883137), (435, 588758), (841, 304530), (870, 294379), (1682, 152265), (2523, 101510), (4205, 60906), (5046, 50755), (8410, 30453), (10151, 25230), (12615, 20302)]