663927096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3951947}}^1$

素因数の和:3951963

約数の個数: 32

約数和(自身を含む): 1896935040

約数和(自身を除く): 1233007944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3951947, 7903894, 11855841, 15807788, 23711682, 27663629, 31615576, 47423364, 55327258, 82990887, 94846728, 110654516, 165981774, 221309032, 331963548, 663927096]

約数ペア:

[(1, 663927096), (2, 331963548), (3, 221309032), (4, 165981774), (6, 110654516), (7, 94846728), (8, 82990887), (12, 55327258), (14, 47423364), (21, 31615576), (24, 27663629), (28, 23711682), (42, 15807788), (56, 11855841), (84, 7903894), (168, 3951947)]