378713856

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{15907}}^1$

素因数の和:15957

約数の個数: 72

約数和(自身を含む): 1040510464

約数和(自身を除く): 661796608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 15907, 23808, 31814, 47721, 63628, 95442, 127256, 190884, 254512, 381768, 493117, 509024, 763536, 986234, 1018048, 1479351, 1527072, 1972468, 2036096, 2958702, 3054144, 3944936, 4072192, 5917404, 6108288, 7889872, 11834808, 12216576, 15779744, 23669616, 31559488, 47339232, 63118976, 94678464, 126237952, 189356928, 378713856]

約数ペア:

[(1, 378713856), (2, 189356928), (3, 126237952), (4, 94678464), (6, 63118976), (8, 47339232), (12, 31559488), (16, 23669616), (24, 15779744), (31, 12216576), (32, 11834808), (48, 7889872), (62, 6108288), (64, 5917404), (93, 4072192), (96, 3944936), (124, 3054144), (128, 2958702), (186, 2036096), (192, 1972468), (248, 1527072), (256, 1479351), (372, 1018048), (384, 986234), (496, 763536), (744, 509024), (768, 493117), (992, 381768), (1488, 254512), (1984, 190884), (2976, 127256), (3968, 95442), (5952, 63628), (7936, 47721), (11904, 31814), (15907, 23808)]