259597926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1913}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 661478400

約数和(自身を除く): 401880474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 359, 378, 718, 1077, 1913, 2154, 2513, 3231, 3826, 5026, 5739, 6462, 7539, 9693, 11478, 13391, 15078, 17217, 19386, 22617, 26782, 34434, 40173, 45234, 51651, 67851, 80346, 103302, 120519, 135702, 241038, 361557, 686767, 723114, 1373534, 2060301, 4120602, 4807369, 6180903, 9614738, 12361806, 14422107, 18542709, 28844214, 37085418, 43266321, 86532642, 129798963, 259597926]

約数ペア:

[(1, 259597926), (2, 129798963), (3, 86532642), (6, 43266321), (7, 37085418), (9, 28844214), (14, 18542709), (18, 14422107), (21, 12361806), (27, 9614738), (42, 6180903), (54, 4807369), (63, 4120602), (126, 2060301), (189, 1373534), (359, 723114), (378, 686767), (718, 361557), (1077, 241038), (1913, 135702), (2154, 120519), (2513, 103302), (3231, 80346), (3826, 67851), (5026, 51651), (5739, 45234), (6462, 40173), (7539, 34434), (9693, 26782), (11478, 22617), (13391, 19386), (15078, 17217)]