289771836

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1777}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 688214016

約数和(自身を除く): 398442180

約数列:

[1, 2, 3, 4, 6, 12, 107, 127, 214, 254, 321, 381, 428, 508, 642, 762, 1284, 1524, 1777, 3554, 5331, 7108, 10662, 13589, 21324, 27178, 40767, 54356, 81534, 163068, 190139, 225679, 380278, 451358, 570417, 677037, 760556, 902716, 1140834, 1354074, 2281668, 2708148, 24147653, 48295306, 72442959, 96590612, 144885918, 289771836]

約数ペア:

[(1, 289771836), (2, 144885918), (3, 96590612), (4, 72442959), (6, 48295306), (12, 24147653), (107, 2708148), (127, 2281668), (214, 1354074), (254, 1140834), (321, 902716), (381, 760556), (428, 677037), (508, 570417), (642, 451358), (762, 380278), (1284, 225679), (1524, 190139), (1777, 163068), (3554, 81534), (5331, 54356), (7108, 40767), (10662, 27178), (13589, 21324)]