306657768

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 789719040

約数和(自身を除く): 483061272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 163, 172, 258, 326, 344, 489, 516, 652, 978, 1032, 1304, 1823, 1956, 3646, 3912, 5469, 7009, 7292, 10938, 14018, 14584, 21027, 21876, 28036, 42054, 43752, 56072, 78389, 84108, 156778, 168216, 235167, 297149, 313556, 470334, 594298, 627112, 891447, 940668, 1188596, 1782894, 1881336, 2377192, 3565788, 7131576, 12777407, 25554814, 38332221, 51109628, 76664442, 102219256, 153328884, 306657768]

約数ペア:

[(1, 306657768), (2, 153328884), (3, 102219256), (4, 76664442), (6, 51109628), (8, 38332221), (12, 25554814), (24, 12777407), (43, 7131576), (86, 3565788), (129, 2377192), (163, 1881336), (172, 1782894), (258, 1188596), (326, 940668), (344, 891447), (489, 627112), (516, 594298), (652, 470334), (978, 313556), (1032, 297149), (1304, 235167), (1823, 168216), (1956, 156778), (3646, 84108), (3912, 78389), (5469, 56072), (7009, 43752), (7292, 42054), (10938, 28036), (14018, 21876), (14584, 21027)]