378958848

素因数分解:

$2^{10}\times 3^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:743

約数の個数: 88

約数和(自身を含む): 1015967040

約数和(自身を除く): 637008192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 281, 384, 439, 512, 562, 768, 843, 878, 1024, 1124, 1317, 1536, 1686, 1756, 2248, 2634, 3072, 3372, 3512, 4496, 5268, 6744, 7024, 8992, 10536, 13488, 14048, 17984, 21072, 26976, 28096, 35968, 42144, 53952, 56192, 71936, 84288, 107904, 112384, 123359, 143872, 168576, 215808, 224768, 246718, 287744, 337152, 370077, 431616, 449536, 493436, 674304, 740154, 863232, 986872, 1348608, 1480308, 1973744, 2960616, 3947488, 5921232, 7894976, 11842464, 15789952, 23684928, 31579904, 47369856, 63159808, 94739712, 126319616, 189479424, 378958848]

約数ペア:

[(1, 378958848), (2, 189479424), (3, 126319616), (4, 94739712), (6, 63159808), (8, 47369856), (12, 31579904), (16, 23684928), (24, 15789952), (32, 11842464), (48, 7894976), (64, 5921232), (96, 3947488), (128, 2960616), (192, 1973744), (256, 1480308), (281, 1348608), (384, 986872), (439, 863232), (512, 740154), (562, 674304), (768, 493436), (843, 449536), (878, 431616), (1024, 370077), (1124, 337152), (1317, 287744), (1536, 246718), (1686, 224768), (1756, 215808), (2248, 168576), (2634, 143872), (3072, 123359), (3372, 112384), (3512, 107904), (4496, 84288), (5268, 71936), (6744, 56192), (7024, 53952), (8992, 42144), (10536, 35968), (13488, 28096), (14048, 26976), (17984, 21072)]