1781540352

素因数分解:

$2^9\times 3^3\times {\mathrm{128873}}^1$

素因数の和:128900

約数の個数: 80

約数和(自身を含む): 5273524080

約数和(自身を除く): 3491983728

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, 128873, 257746, 386619, 515492, 773238, 1030984, 1159857, 1546476, 2061968, 2319714, 3092952, 3479571, 4123936, 4639428, 6185904, 6959142, 8247872, 9278856, 12371808, 13918284, 16495744, 18557712, 24743616, 27836568, 32991488, 37115424, 49487232, 55673136, 65982976, 74230848, 98974464, 111346272, 148461696, 197948928, 222692544, 296923392, 445385088, 593846784, 890770176, 1781540352]

約数ペア:

[(1, 1781540352), (2, 890770176), (3, 593846784), (4, 445385088), (6, 296923392), (8, 222692544), (9, 197948928), (12, 148461696), (16, 111346272), (18, 98974464), (24, 74230848), (27, 65982976), (32, 55673136), (36, 49487232), (48, 37115424), (54, 32991488), (64, 27836568), (72, 24743616), (96, 18557712), (108, 16495744), (128, 13918284), (144, 12371808), (192, 9278856), (216, 8247872), (256, 6959142), (288, 6185904), (384, 4639428), (432, 4123936), (512, 3479571), (576, 3092952), (768, 2319714), (864, 2061968), (1152, 1546476), (1536, 1159857), (1728, 1030984), (2304, 773238), (3456, 515492), (4608, 386619), (6912, 257746), (13824, 128873)]