641616288

素因数分解:

$2^5\times 3^1\times {\mathrm{359}}^1\times {\mathrm{18617}}^1$

素因数の和:18989

約数の個数: 48

約数和(自身を含む): 1689024960

約数和(自身を除く): 1047408672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 359, 718, 1077, 1436, 2154, 2872, 4308, 5744, 8616, 11488, 17232, 18617, 34464, 37234, 55851, 74468, 111702, 148936, 223404, 297872, 446808, 595744, 893616, 1787232, 6683503, 13367006, 20050509, 26734012, 40101018, 53468024, 80202036, 106936048, 160404072, 213872096, 320808144, 641616288]

約数ペア:

[(1, 641616288), (2, 320808144), (3, 213872096), (4, 160404072), (6, 106936048), (8, 80202036), (12, 53468024), (16, 40101018), (24, 26734012), (32, 20050509), (48, 13367006), (96, 6683503), (359, 1787232), (718, 893616), (1077, 595744), (1436, 446808), (2154, 297872), (2872, 223404), (4308, 148936), (5744, 111702), (8616, 74468), (11488, 55851), (17232, 37234), (18617, 34464)]