256904543232

素因数分解:

$2^{10}\times 3^2\times {\mathrm{27875927}}^1$

素因数の和:27875953

約数の個数: 66

約数和(自身を含む): 741806320008

約数和(自身を除く): 484901776776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 27875927, 55751854, 83627781, 111503708, 167255562, 223007416, 250883343, 334511124, 446014832, 501766686, 669022248, 892029664, 1003533372, 1338044496, 1784059328, 2007066744, 2676088992, 3568118656, 4014133488, 5352177984, 7136237312, 8028266976, 10704355968, 14272474624, 16056533952, 21408711936, 28544949248, 32113067904, 42817423872, 64226135808, 85634847744, 128452271616, 256904543232]

約数ペア:

[(1, 256904543232), (2, 128452271616), (3, 85634847744), (4, 64226135808), (6, 42817423872), (8, 32113067904), (9, 28544949248), (12, 21408711936), (16, 16056533952), (18, 14272474624), (24, 10704355968), (32, 8028266976), (36, 7136237312), (48, 5352177984), (64, 4014133488), (72, 3568118656), (96, 2676088992), (128, 2007066744), (144, 1784059328), (192, 1338044496), (256, 1003533372), (288, 892029664), (384, 669022248), (512, 501766686), (576, 446014832), (768, 334511124), (1024, 250883343), (1152, 223007416), (1536, 167255562), (2304, 111503708), (3072, 83627781), (4608, 55751854), (9216, 27875927)]