291230208

素因数分解:

$2^9\times 3^3\times {\mathrm{21067}}^1$

素因数の和:21094

約数の個数: 80

約数和(自身を含む): 862102560

約数和(自身を除く): 570872352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 21067, 42134, 63201, 84268, 126402, 168536, 189603, 252804, 337072, 379206, 505608, 568809, 674144, 758412, 1011216, 1137618, 1348288, 1516824, 2022432, 2275236, 2696576, 3033648, 4044864, 4550472, 5393152, 6067296, 8089728, 9100944, 10786304, 12134592, 16179456, 18201888, 24269184, 32358912, 36403776, 48538368, 72807552, 97076736, 145615104, 291230208]

約数ペア:

[(1, 291230208), (2, 145615104), (3, 97076736), (4, 72807552), (6, 48538368), (8, 36403776), (9, 32358912), (12, 24269184), (16, 18201888), (18, 16179456), (24, 12134592), (27, 10786304), (32, 9100944), (36, 8089728), (48, 6067296), (54, 5393152), (64, 4550472), (72, 4044864), (96, 3033648), (108, 2696576), (128, 2275236), (144, 2022432), (192, 1516824), (216, 1348288), (256, 1137618), (288, 1011216), (384, 758412), (432, 674144), (512, 568809), (576, 505608), (768, 379206), (864, 337072), (1152, 252804), (1536, 189603), (1728, 168536), (2304, 126402), (3456, 84268), (4608, 63201), (6912, 42134), (13824, 21067)]