259207254

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 570585600

約数和(自身を除く): 311378346

約数列:

[1, 2, 3, 6, 9, 18, 127, 149, 254, 298, 381, 447, 761, 762, 894, 1143, 1341, 1522, 2283, 2286, 2682, 4566, 6849, 13698, 18923, 37846, 56769, 96647, 113389, 113538, 170307, 193294, 226778, 289941, 340167, 340614, 579882, 680334, 869823, 1020501, 1739646, 2041002, 14400403, 28800806, 43201209, 86402418, 129603627, 259207254]

約数ペア:

[(1, 259207254), (2, 129603627), (3, 86402418), (6, 43201209), (9, 28800806), (18, 14400403), (127, 2041002), (149, 1739646), (254, 1020501), (298, 869823), (381, 680334), (447, 579882), (761, 340614), (762, 340167), (894, 289941), (1143, 226778), (1341, 193294), (1522, 170307), (2283, 113538), (2286, 113389), (2682, 96647), (4566, 56769), (6849, 37846), (13698, 18923)]