642661824

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{478171}}^1$

素因数の和:478193

約数の個数: 56

約数和(自身を含む): 1943291008

約数和(自身を除く): 1300629184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 478171, 956342, 1434513, 1912684, 2869026, 3347197, 3825368, 5738052, 6694394, 7650736, 10041591, 11476104, 13388788, 15301472, 20083182, 22952208, 26777576, 30602944, 40166364, 45904416, 53555152, 80332728, 91808832, 107110304, 160665456, 214220608, 321330912, 642661824]

約数ペア:

[(1, 642661824), (2, 321330912), (3, 214220608), (4, 160665456), (6, 107110304), (7, 91808832), (8, 80332728), (12, 53555152), (14, 45904416), (16, 40166364), (21, 30602944), (24, 26777576), (28, 22952208), (32, 20083182), (42, 15301472), (48, 13388788), (56, 11476104), (64, 10041591), (84, 7650736), (96, 6694394), (112, 5738052), (168, 3825368), (192, 3347197), (224, 2869026), (336, 1912684), (448, 1434513), (672, 956342), (1344, 478171)]