440019234

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 974151360

約数和(自身を除く): 534132126

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 639, 834, 1251, 1278, 2477, 2502, 4954, 7431, 9869, 14862, 19738, 22293, 29607, 44586, 59214, 88821, 175867, 177642, 344303, 351734, 527601, 688606, 1032909, 1055202, 1582803, 2065818, 3098727, 3165606, 6197454, 24445513, 48891026, 73336539, 146673078, 220009617, 440019234]

約数ペア:

[(1, 440019234), (2, 220009617), (3, 146673078), (6, 73336539), (9, 48891026), (18, 24445513), (71, 6197454), (139, 3165606), (142, 3098727), (213, 2065818), (278, 1582803), (417, 1055202), (426, 1032909), (639, 688606), (834, 527601), (1251, 351734), (1278, 344303), (2477, 177642), (2502, 175867), (4954, 88821), (7431, 59214), (9869, 44586), (14862, 29607), (19738, 22293)]