258730326

素因数分解:

$2^1\times 3^2\times {\mathrm{1811}}^1\times {\mathrm{7937}}^1$

素因数の和:9756

約数の個数: 24

約数和(自身を含む): 560962584

約数和(自身を除く): 302232258

約数列:

[1, 2, 3, 6, 9, 18, 1811, 3622, 5433, 7937, 10866, 15874, 16299, 23811, 32598, 47622, 71433, 142866, 14373907, 28747814, 43121721, 86243442, 129365163, 258730326]

約数ペア:

[(1, 258730326), (2, 129365163), (3, 86243442), (6, 43121721), (9, 28747814), (18, 14373907), (1811, 142866), (3622, 71433), (5433, 47622), (7937, 32598), (10866, 23811), (15874, 16299)]