278080542

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1429}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 635778000

約数和(自身を除く): 357697458

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 569, 1138, 1429, 1707, 2858, 3414, 4287, 5121, 8574, 10242, 10811, 12861, 21622, 25722, 27151, 32433, 54302, 64866, 81453, 97299, 162906, 194598, 244359, 488718, 813101, 1626202, 2439303, 4878606, 7317909, 14635818, 15448919, 30897838, 46346757, 92693514, 139040271, 278080542]

約数ペア:

[(1, 278080542), (2, 139040271), (3, 92693514), (6, 46346757), (9, 30897838), (18, 15448919), (19, 14635818), (38, 7317909), (57, 4878606), (114, 2439303), (171, 1626202), (342, 813101), (569, 488718), (1138, 244359), (1429, 194598), (1707, 162906), (2858, 97299), (3414, 81453), (4287, 64866), (5121, 54302), (8574, 32433), (10242, 27151), (10811, 25722), (12861, 21622)]