311814828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9127}}^1$

素因数の和:9223

約数の個数: 72

約数和(自身を含む): 860551328

約数和(自身を除く): 548736500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 8541, 9127, 11388, 17082, 18254, 27381, 34164, 36508, 54762, 82143, 109524, 118651, 164286, 237302, 328572, 355953, 474604, 666271, 711906, 1067859, 1332542, 1423812, 1998813, 2135718, 2665084, 3997626, 4271436, 5996439, 7995252, 8661523, 11992878, 17323046, 23985756, 25984569, 34646092, 51969138, 77953707, 103938276, 155907414, 311814828]

約数ペア:

[(1, 311814828), (2, 155907414), (3, 103938276), (4, 77953707), (6, 51969138), (9, 34646092), (12, 25984569), (13, 23985756), (18, 17323046), (26, 11992878), (36, 8661523), (39, 7995252), (52, 5996439), (73, 4271436), (78, 3997626), (117, 2665084), (146, 2135718), (156, 1998813), (219, 1423812), (234, 1332542), (292, 1067859), (438, 711906), (468, 666271), (657, 474604), (876, 355953), (949, 328572), (1314, 237302), (1898, 164286), (2628, 118651), (2847, 109524), (3796, 82143), (5694, 54762), (8541, 36508), (9127, 34164), (11388, 27381), (17082, 18254)]