311998464

素因数分解:

$2^{11}\times 3^2\times {\mathrm{16927}}^1$

素因数の和:16955

約数の個数: 72

約数和(自身を含む): 901162080

約数和(自身を除く): 589163616

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, 2048, 2304, 3072, 4608, 6144, 9216, 16927, 18432, 33854, 50781, 67708, 101562, 135416, 152343, 203124, 270832, 304686, 406248, 541664, 609372, 812496, 1083328, 1218744, 1624992, 2166656, 2437488, 3249984, 4333312, 4874976, 6499968, 8666624, 9749952, 12999936, 17333248, 19499904, 25999872, 34666496, 38999808, 51999744, 77999616, 103999488, 155999232, 311998464]

約数ペア:

[(1, 311998464), (2, 155999232), (3, 103999488), (4, 77999616), (6, 51999744), (8, 38999808), (9, 34666496), (12, 25999872), (16, 19499904), (18, 17333248), (24, 12999936), (32, 9749952), (36, 8666624), (48, 6499968), (64, 4874976), (72, 4333312), (96, 3249984), (128, 2437488), (144, 2166656), (192, 1624992), (256, 1218744), (288, 1083328), (384, 812496), (512, 609372), (576, 541664), (768, 406248), (1024, 304686), (1152, 270832), (1536, 203124), (2048, 152343), (2304, 135416), (3072, 101562), (4608, 67708), (6144, 50781), (9216, 33854), (16927, 18432)]